# LYC: Lynas Rare Earths to Acquire Meteoric Resources Presentation

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2

Original source: https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03146970

Publisher: asx

Original announcement: 2026-09-30T22:39:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-30T23:08:06.883Z

Atlas analysis updated: 2026-09-30T23:08:06.883Z

- Company: Lynas Rare Earths

- Ticker: LYC

- Exchange: ASX

- Region: Minas Gerais, Brazil

- Primary commodity: Rare earths

- Secondary commodities: Pr6o11, Nd2o3, Tb4o7, Dy2o3, Mreo

- Document categories: Resource update, Agreement transaction

- Extracted: 2026-09-30 23:08:07 UTC

Narrative sentiment: 0.90 · Bullish

## Minestarters Atlas summary

Lynas Rare Earths is acquiring Meteoric Resources through an all-scrip scheme of arrangement, which is unanimously recommended by Meteoric's board. The acquisition is expected to be accretive to Lynas's net asset value, mineral resources, and ore reserves, adding Meteoric's Caldeira Rare Earth Project in Brazil, which holds the largest known ionic clay JORC REO Mineral Resource outside China. The deal maintains Lynas's strong balance sheet and leverages its expertise to unlock Caldeira's value.

Reasoning: Lynas Rare Earths is acquiring Meteoric Resources via an all-scrip scheme of arrangement, which is expected to be accretive to Lynas's net asset value, mineral resources, and ore reserves, adding Meteoric's Caldeira Rare Earth Project, the largest known ionic clay JORC REO Mineral Resource outside China. The transaction is unanimously recommended by Meteoric's board and supported by its largest shareholder.

- Positive factor: Acquisition of a significant rare earth resource \(Caldeira\)

- Positive factor: Accretive to Lynas's NAV, Mineral Resources, and Ore Reserves

- Positive factor: Diversifies Lynas's footprint and adds light and heavy rare earths

- Positive factor: Meteoric shareholders receive a significant control premium

- Positive factor: Lynas's strong balance sheet and expertise will unlock Caldeira's value

- Positive factor: Unanimous board recommendation and support from largest shareholder

- Positive factor: All-scrip deal preserves Lynas's financial flexibility

- Positive factor: Located in an attractive mining jurisdiction \(Brazil\)

- Positive factor: Presence of Measured and Indicated Resources and Probable Reserves

- Positive factor: JORC compliant estimates with QP/CP sign-off

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 173

## Classification and evidence

**Strategic Acquisition**

Polarity: positive

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: Lynas is acquiring Meteoric Resources to diversify and complement its existing footprint and add significant rare earth resources, aligning with its 'Add Resource and Scale' growth pillar.

Evidence · text

> Diversifies and complements Lynas’ existing footprint Delivers on Lynas’ Towards 2030 ‘Add Resource and Scale’ growth pillar, diversifying and complementing Lynas’ leading Australian and Malaysian operations

**Accretive Transaction**

Polarity: positive

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: The acquisition is expected to be accretive to Lynas on NAV, Mineral Resources, and Ore Reserves, providing a significant increase in contained TREO.

Evidence · text

> Expected to be accretive to Lynas on NAV2, Mineral Resources and Ore Reserves Meteoric is expected to be highly accretive to Lynas, comprising 6% of the pro forma market cap but 44% of TREO Mineral Resource and 21% of TREO Ore Reserves

**Board Recommended**

Polarity: positive

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: The Meteoric Board has unanimously recommended the Scheme, subject to an independent expert's conclusion.

Evidence · text

> Unanimously recommended by the Meteoric Board

**Shareholder Support**

Polarity: positive

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: Meteoric’s largest shareholder, Tolga Kumova \(6.7%\), has confirmed his intention to vote in favour of the Scheme.

Evidence · text

> supported by largest shareholder Tolga Kumova

**Control Premium**

Polarity: positive

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: Meteoric shareholders benefit from a significant control premium, with the implied offer price representing a 68.4% premium to Meteoric’s last close.

Evidence · text

> Meteoric shareholders benefit from a significant control premium A$0.286 per Meteoric share, being a 68.4% premium to Meteoric’s last close of A$0.170

**All-Scrip Deal**

Polarity: neutral

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: The transaction is structured as an all-scrip deal, which maintains Lynas’s strong balance sheet and financial flexibility.

Evidence · text

> All-scrip deal maintains Lynas’ strong balance sheet to fund Caldeira’s development and other growth initiatives 100% scrip consideration

**Interim Funding**

Polarity: positive

Story-specific tag

Definition: No canonical definition is currently available.

Why it applies: Lynas will provide an interim loan facility of up to A$110m to Meteoric for Caldeira development and working capital.

Evidence · text

> Lynas will provide an interim loan facility of up to A$110m comprised of A$35m advanced on execution of the SID and up to A$75m further committed funding

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: Meteoric's Mineral Resources and Ore Reserves are reported in compliance with the JORC Code.

Evidence · text

> The information in this presentation that relates to Meteoric’s Mineral Resources is extracted from Meteoric’s ASX announcement dated 9 July 2026 titled “Caldeira Project Measured Resources Grow 246% to 128Mt”. The information that relates to Meteoric’s Ore Reserve, production target and forecast financial information is extracted from Meteoric’s ASX announcement dated 31 July 2026 titled “Caldeira DFS Confirms Confidence in Project Fundamentals”. Meteoric confirms that it is not aware of any new information or data that materially affects the information included in those announcements and, in the case of Mineral Resource and Ore Reserve estimates, that all material assumptions and technical parameters underpinning those estimates continue to apply and have not materially changed. Meteoric confirms that the form and context in which the relevant Competent Persons’ findings are presented have not been materially modified.

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: Meteoric confirms that the Competent Person’s findings are presented and have not been materially modified.

Evidence · text

> Meteoric confirms that the form and context in which the relevant Competent Persons’ findings are presented have not been materially modified.

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: The Caldeira project includes a Measured Mineral Resource category for various rare earth oxides.

Evidence · table

> Measured

Context: 66

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: The Caldeira project includes an Indicated Mineral Resource category for various rare earth oxides.

Evidence · table

> Indicated

Context: 84

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The Caldeira project includes an Inferred Mineral Resource category for various rare earth oxides.

Evidence · table

> Inferred

Context: 117

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: The Caldeira project includes a Probable Ore Reserve category for various rare earth oxides.

Evidence · table

> Probable

Context: 75.6

## Extracted facts

Stored fact records: 168. Some facts used in scoring do not have a stored record.

## Resource Estimates (168)

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-1)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:60a3c624cf04635f2bdb
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 66000000
- Grade: 2819
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for TREO at Capão do Mel, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,819

Context: 66

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-2)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:60a3c624cf04635f2bdb
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 66000000
- Grade: 147
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Pr6O11 at Capão do Mel, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 147

Context: 66

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-3)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:60a3c624cf04635f2bdb
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 66000000
- Grade: 394
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Nd2O3 at Capão do Mel, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 394

Context: 66

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-4)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:60a3c624cf04635f2bdb
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 66000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Tb4O7 at Capão do Mel, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 4

Context: 66

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-5)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:60a3c624cf04635f2bdb
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 66000000
- Grade: 21
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Dy2O3 at Capão do Mel, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 21

Context: 66

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-6)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:60a3c624cf04635f2bdb
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 66000000
- Grade: 567
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for MREO at Capão do Mel, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 567

Context: 66

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-7)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:6f4c5fe9108975d76a3d
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 26000000
- Grade: 2607
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for TREO at Cupim Vermelho Norte, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,607

Context: 26

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-8)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:6f4c5fe9108975d76a3d
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 26000000
- Grade: 156
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Pr6O11 at Cupim Vermelho Norte, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 156

Context: 26

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-9)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:6f4c5fe9108975d76a3d
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 26000000
- Grade: 477
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Nd2O3 at Cupim Vermelho Norte, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 477

Context: 26

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-10)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:6f4c5fe9108975d76a3d
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 26000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Tb4O7 at Cupim Vermelho Norte, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 5

Context: 26

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-11)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:6f4c5fe9108975d76a3d
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 26000000
- Grade: 25
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Dy2O3 at Cupim Vermelho Norte, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 25

Context: 26

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-12)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:6f4c5fe9108975d76a3d
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 26000000
- Grade: 663
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for MREO at Cupim Vermelho Norte, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 663

Context: 26

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-13)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:4894353ed1f7c9d0262a
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 30000000
- Grade: 2982
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for TREO at Figueira, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,982

Context: 30

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-14)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:4894353ed1f7c9d0262a
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 30000000
- Grade: 158
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Pr6O11 at Figueira, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 158

Context: 30

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-15)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:4894353ed1f7c9d0262a
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 30000000
- Grade: 439
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Nd2O3 at Figueira, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 439

Context: 30

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-16)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:4894353ed1f7c9d0262a
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 30000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Tb4O7 at Figueira, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 5

Context: 30

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-17)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:4894353ed1f7c9d0262a
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 30000000
- Grade: 26
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Dy2O3 at Figueira, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 26

Context: 30

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-18)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:4894353ed1f7c9d0262a
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 30000000
- Grade: 628
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for MREO at Figueira, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 628

Context: 30

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-19)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:55a36ffe780e071fa1f2
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 6000000
- Grade: 2849
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for TREO at Soberbo, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,849

Context: 6

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-20)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:55a36ffe780e071fa1f2
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 6000000
- Grade: 182
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Pr6O11 at Soberbo, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 182

Context: 6

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-21)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:55a36ffe780e071fa1f2
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 6000000
- Grade: 526
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Nd2O3 at Soberbo, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 526

Context: 6

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-22)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:55a36ffe780e071fa1f2
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 6000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Tb4O7 at Soberbo, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 5

Context: 6

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-23)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:55a36ffe780e071fa1f2
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 6000000
- Grade: 25
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for Dy2O3 at Soberbo, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 25

Context: 6

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-24)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:55a36ffe780e071fa1f2
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: measured
- Tonnes: 6000000
- Grade: 738
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Measured resource for MREO at Soberbo, indicating high confidence and compliance with JORC standards.

- Positive factor: High confidence Measured category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 738

Context: 6

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-25)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:214d494d37cb1d12beb6
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 84000000
- Grade: 2629
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for TREO at Soberbo, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,629

Context: 84

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-26)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:214d494d37cb1d12beb6
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 84000000
- Grade: 158
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Pr6O11 at Soberbo, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 158

Context: 84

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-27)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:214d494d37cb1d12beb6
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 84000000
- Grade: 453
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Nd2O3 at Soberbo, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 453

Context: 84

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-28)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:214d494d37cb1d12beb6
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 84000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Tb4O7 at Soberbo, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 4

Context: 84

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-29)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:214d494d37cb1d12beb6
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 84000000
- Grade: 23
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Dy2O3 at Soberbo, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 23

Context: 84

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-30)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:214d494d37cb1d12beb6
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 84000000
- Grade: 639
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for MREO at Soberbo, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 639

Context: 84

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-31)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:4a065476f5f31cf111bf
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 49000000
- Grade: 2332
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for TREO at Capão do Mel, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,332

Context: 49

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-32)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2a44d19bc61e19e809dd
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 49000000
- Grade: 129
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Pr6O11 at Capão do Mel, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 129

Context: 49

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-33)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2a44d19bc61e19e809dd
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 49000000
- Grade: 360
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Nd2O3 at Capão do Mel, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 360

Context: 49

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-34)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2a44d19bc61e19e809dd
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 49000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Tb4O7 at Capão do Mel, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 4

Context: 49

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-35)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2a44d19bc61e19e809dd
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 49000000
- Grade: 19
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Dy2O3 at Capão do Mel, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 19

Context: 49

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-36)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2a44d19bc61e19e809dd
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 49000000
- Grade: 512
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for MREO at Capão do Mel, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 512

Context: 49

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-37)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:e6811309d5432caa78a9
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 2776
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for TREO at Figueira, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,776

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-38)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:e6811309d5432caa78a9
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 140
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Pr6O11 at Figueira, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 140

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-39)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:e6811309d5432caa78a9
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 388
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Nd2O3 at Figueira, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 388

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-40)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:e6811309d5432caa78a9
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Tb4O7 at Figueira, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 5

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-41)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:e6811309d5432caa78a9
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 29
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Dy2O3 at Figueira, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 29

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-42)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:e6811309d5432caa78a9
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 562
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for MREO at Figueira, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 562

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-43)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:37afe84746f2eb651499
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 2253
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for TREO at Dona Maria 1, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,253

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-44)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:37afe84746f2eb651499
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 128
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Pr6O11 at Dona Maria 1, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 128

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-45)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:37afe84746f2eb651499
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 376
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Nd2O3 at Dona Maria 1, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 376

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-46)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:37afe84746f2eb651499
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Tb4O7 at Dona Maria 1, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 4

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-47)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:37afe84746f2eb651499
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 23
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Dy2O3 at Dona Maria 1, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 23

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-48)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:37afe84746f2eb651499
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 111000000
- Grade: 531
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for MREO at Dona Maria 1, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 531

Context: 111

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-49)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9b65c34ccffab6a65fec
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 53000000
- Grade: 2303
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for TREO at Dona Maria 2, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,303

Context: 53

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-50)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9b65c34ccffab6a65fec
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 53000000
- Grade: 132
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Pr6O11 at Dona Maria 2, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 132

Context: 53

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-51)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9b65c34ccffab6a65fec
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 53000000
- Grade: 390
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Nd2O3 at Dona Maria 2, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 390

Context: 53

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-52)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9b65c34ccffab6a65fec
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 53000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Tb4O7 at Dona Maria 2, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 4

Context: 53

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-53)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9b65c34ccffab6a65fec
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 53000000
- Grade: 22
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Dy2O3 at Dona Maria 2, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 22

Context: 53

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-54)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9b65c34ccffab6a65fec
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 53000000
- Grade: 548
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for MREO at Dona Maria 2, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 548

Context: 53

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-55)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2ca388051683e5a5cc5b
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 90000000
- Grade: 2658
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for TREO at Cupim Vermelho Norte, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,658

Context: 90

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-56)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2ca388051683e5a5cc5b
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 90000000
- Grade: 163
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Pr6O11 at Cupim Vermelho Norte, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 163

Context: 90

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-57)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2ca388051683e5a5cc5b
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 90000000
- Grade: 489
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Nd2O3 at Cupim Vermelho Norte, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 489

Context: 90

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-58)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2ca388051683e5a5cc5b
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 90000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Tb4O7 at Cupim Vermelho Norte, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 5

Context: 90

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-59)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2ca388051683e5a5cc5b
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 90000000
- Grade: 26
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Dy2O3 at Cupim Vermelho Norte, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 26

Context: 90

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-60)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:2ca388051683e5a5cc5b
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 90000000
- Grade: 683
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for MREO at Cupim Vermelho Norte, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 683

Context: 90

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-61)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:fadc0965d5abb5ae001e
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 77000000
- Grade: 2917
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for TREO at Barra do Pacu, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 2,917

Context: 77

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-62)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:fadc0965d5abb5ae001e
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 77000000
- Grade: 143
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Pr6O11 at Barra do Pacu, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 143

Context: 77

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-63)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:fadc0965d5abb5ae001e
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 77000000
- Grade: 376
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Nd2O3 at Barra do Pacu, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 376

Context: 77

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-64)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:fadc0965d5abb5ae001e
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 77000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Tb4O7 at Barra do Pacu, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 4

Context: 77

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-65)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:fadc0965d5abb5ae001e
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 77000000
- Grade: 21
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for Dy2O3 at Barra do Pacu, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 21

Context: 77

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-66)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:fadc0965d5abb5ae001e
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: indicated
- Tonnes: 77000000
- Grade: 545
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Indicated resource for MREO at Barra do Pacu, providing reasonable geological confidence and JORC compliance.

- Positive factor: Indicated category resource

- Positive factor: JORC compliant and QP signed

Evidence · table

> 545

Context: 77

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-67)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d43c6397b5a62d43b51c
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 117000000
- Grade: 2720
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Soberbo, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2,720

Context: 117

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-68)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d43c6397b5a62d43b51c
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 117000000
- Grade: 170
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Soberbo, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 170

Context: 117

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-69)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d43c6397b5a62d43b51c
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 117000000
- Grade: 484
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Soberbo, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 484

Context: 117

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-70)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d43c6397b5a62d43b51c
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 117000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Soberbo, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 5

Context: 117

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-71)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d43c6397b5a62d43b51c
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 117000000
- Grade: 24
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Soberbo, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 24

Context: 117

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-72)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d43c6397b5a62d43b51c
- Deposit or zone: Soberbo
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 117000000
- Grade: 683
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Soberbo, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 683

Context: 117

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-73)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a1469c1152520301040
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 44000000
- Grade: 1619
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Capão do Mel, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 1,619

Context: 44

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-74)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a1469c1152520301040
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 44000000
- Grade: 74
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Capão do Mel, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 74

Context: 44

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-75)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a1469c1152520301040
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 44000000
- Grade: 193
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Capão do Mel, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 193

Context: 44

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-76)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a1469c1152520301040
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 44000000
- Grade: 2
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Capão do Mel, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2

Context: 44

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-77)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a1469c1152520301040
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 44000000
- Grade: 12
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Capão do Mel, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 12

Context: 44

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-78)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a1469c1152520301040
- Deposit or zone: Capão do Mel
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 44000000
- Grade: 282
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Capão do Mel, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 282

Context: 44

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-79)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:07712439894af776cabb
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 8000000
- Grade: 2580
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Figueira, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2,580

Context: 8

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-80)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:07712439894af776cabb
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 8000000
- Grade: 119
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Figueira, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 119

Context: 8

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-81)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:07712439894af776cabb
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 8000000
- Grade: 327
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Figueira, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 327

Context: 8

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-82)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:07712439894af776cabb
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 8000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Figueira, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 4

Context: 8

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-83)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:07712439894af776cabb
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 8000000
- Grade: 26
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Figueira, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 26

Context: 8

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-84)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:07712439894af776cabb
- Deposit or zone: Figueira
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 8000000
- Grade: 476
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Figueira, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 476

Context: 8

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-85)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:125ddfbe08e6c73244d7
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 49000000
- Grade: 2225
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Dona Maria 1, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2,225

Context: 49

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-86)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:125ddfbe08e6c73244d7
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 49000000
- Grade: 121
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Dona Maria 1, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 121

Context: 49

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-87)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:125ddfbe08e6c73244d7
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 49000000
- Grade: 383
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Dona Maria 1, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 383

Context: 49

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-88)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:125ddfbe08e6c73244d7
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 49000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Dona Maria 1, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 5

Context: 49

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-89)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:125ddfbe08e6c73244d7
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 49000000
- Grade: 25
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Dona Maria 1, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 25

Context: 49

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-90)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:125ddfbe08e6c73244d7
- Deposit or zone: Dona Maria 1
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 49000000
- Grade: 534
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Dona Maria 1, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 534

Context: 49

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-91)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0dc8cdf2fd0c568ea69d
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 29000000
- Grade: 2324
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Dona Maria 2, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2,324

Context: 29

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-92)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0dc8cdf2fd0c568ea69d
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 29000000
- Grade: 130
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Dona Maria 2, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 130

Context: 29

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-93)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0dc8cdf2fd0c568ea69d
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 29000000
- Grade: 397
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Dona Maria 2, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 397

Context: 29

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-94)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0dc8cdf2fd0c568ea69d
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 29000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Dona Maria 2, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 4

Context: 29

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-95)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0dc8cdf2fd0c568ea69d
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 29000000
- Grade: 21
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Dona Maria 2, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 21

Context: 29

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-96)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0dc8cdf2fd0c568ea69d
- Deposit or zone: Dona Maria 2
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 29000000
- Grade: 552
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Dona Maria 2, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 552

Context: 29

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-97)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a0d031be82a3b28b662e
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 78000000
- Grade: 2237
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Cupim Vermelho Norte, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2,237

Context: 78

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-98)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a0d031be82a3b28b662e
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 78000000
- Grade: 126
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Cupim Vermelho Norte, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 126

Context: 78

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-99)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a0d031be82a3b28b662e
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 78000000
- Grade: 377
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Cupim Vermelho Norte, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 377

Context: 78

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-100)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a0d031be82a3b28b662e
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 78000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Cupim Vermelho Norte, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 4

Context: 78

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-101)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a0d031be82a3b28b662e
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 78000000
- Grade: 23
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Cupim Vermelho Norte, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 23

Context: 78

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-102)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a0d031be82a3b28b662e
- Deposit or zone: Cupim Vermelho Norte
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 78000000
- Grade: 530
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Cupim Vermelho Norte, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 530

Context: 78

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-103)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:71cffc2900f7f96fbda2
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 190000000
- Grade: 2153
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Barra do Pacu, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2,153

Context: 190

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-104)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:71cffc2900f7f96fbda2
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 190000000
- Grade: 112
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Barra do Pacu, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 112

Context: 190

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-105)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:71cffc2900f7f96fbda2
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 190000000
- Grade: 296
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Barra do Pacu, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 296

Context: 190

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-106)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:71cffc2900f7f96fbda2
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 190000000
- Grade: 3
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Barra do Pacu, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 3

Context: 190

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-107)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:71cffc2900f7f96fbda2
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 190000000
- Grade: 18
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Barra do Pacu, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 18

Context: 190

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-108)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:71cffc2900f7f96fbda2
- Deposit or zone: Barra do Pacu
- Material type: Clay

#### Resource Data

- Category: inferred
- Tonnes: 190000000
- Grade: 429
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Barra do Pacu, indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 429

Context: 190

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-109)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:33e7b0010ae9b62224e7
- Deposit or zone: Soberbo
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 102000000
- Grade: 2234
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Soberbo \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2,234

Context: 102

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-110)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:33e7b0010ae9b62224e7
- Deposit or zone: Soberbo
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 102000000
- Grade: 144
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Soberbo \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 144

Context: 102

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-111)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:33e7b0010ae9b62224e7
- Deposit or zone: Soberbo
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 102000000
- Grade: 406
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Soberbo \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 406

Context: 102

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-112)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:33e7b0010ae9b62224e7
- Deposit or zone: Soberbo
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 102000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Soberbo \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 4

Context: 102

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-113)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:33e7b0010ae9b62224e7
- Deposit or zone: Soberbo
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 102000000
- Grade: 20
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Soberbo \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 20

Context: 102

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-114)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:33e7b0010ae9b62224e7
- Deposit or zone: Soberbo
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 102000000
- Grade: 575
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Soberbo \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 575

Context: 102

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-115)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:79114ee5afe02467d30a
- Deposit or zone: Capão do Mel
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 35000000
- Grade: 1498
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Capão do Mel \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 1,498

Context: 35

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-116)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:79114ee5afe02467d30a
- Deposit or zone: Capão do Mel
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 35000000
- Grade: 70
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Capão do Mel \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 70

Context: 35

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-117)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:79114ee5afe02467d30a
- Deposit or zone: Capão do Mel
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 35000000
- Grade: 189
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Capão do Mel \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 189

Context: 35

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-118)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:79114ee5afe02467d30a
- Deposit or zone: Capão do Mel
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 35000000
- Grade: 2
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Capão do Mel \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2

Context: 35

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-119)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:79114ee5afe02467d30a
- Deposit or zone: Capão do Mel
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 35000000
- Grade: 12
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Capão do Mel \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 12

Context: 35

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-120)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:79114ee5afe02467d30a
- Deposit or zone: Capão do Mel
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 35000000
- Grade: 273
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Capão do Mel \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 273

Context: 35

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-121)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:dab493b9341e67188805
- Deposit or zone: Figueira
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 23000000
- Grade: 2022
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Figueira \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 2,022

Context: 23

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-122)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:dab493b9341e67188805
- Deposit or zone: Figueira
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 23000000
- Grade: 102
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Figueira \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 102

Context: 23

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-123)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:dab493b9341e67188805
- Deposit or zone: Figueira
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 23000000
- Grade: 292
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Figueira \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 292

Context: 23

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-124)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:dab493b9341e67188805
- Deposit or zone: Figueira
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 23000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Figueira \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 4

Context: 23

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-125)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:dab493b9341e67188805
- Deposit or zone: Figueira
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 23000000
- Grade: 20
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Figueira \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 20

Context: 23

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-126)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:dab493b9341e67188805
- Deposit or zone: Figueira
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 23000000
- Grade: 419
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Figueira \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 419

Context: 23

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-127)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:93a87c339dfea6ad16af
- Deposit or zone: Dona Maria 1
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 42000000
- Grade: 1703
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Dona Maria 1 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 1,703

Context: 42

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-128)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:93a87c339dfea6ad16af
- Deposit or zone: Dona Maria 1
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 42000000
- Grade: 95
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Dona Maria 1 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 95

Context: 42

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-129)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:93a87c339dfea6ad16af
- Deposit or zone: Dona Maria 1
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 42000000
- Grade: 275
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Dona Maria 1 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 275

Context: 42

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-130)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:93a87c339dfea6ad16af
- Deposit or zone: Dona Maria 1
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 42000000
- Grade: 3
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Dona Maria 1 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 3

Context: 42

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-131)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:93a87c339dfea6ad16af
- Deposit or zone: Dona Maria 1
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 42000000
- Grade: 17
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Dona Maria 1 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 17

Context: 42

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-132)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:93a87c339dfea6ad16af
- Deposit or zone: Dona Maria 1
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 42000000
- Grade: 390
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Dona Maria 1 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 390

Context: 42

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-133)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:aa4aea60ac63c1090ebd
- Deposit or zone: Dona Maria 2
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 21000000
- Grade: 1615
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Dona Maria 2 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 1,615

Context: 21

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-134)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:aa4aea60ac63c1090ebd
- Deposit or zone: Dona Maria 2
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 21000000
- Grade: 86
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Dona Maria 2 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 86

Context: 21

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-135)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:aa4aea60ac63c1090ebd
- Deposit or zone: Dona Maria 2
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 21000000
- Grade: 251
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Dona Maria 2 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 251

Context: 21

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-136)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:aa4aea60ac63c1090ebd
- Deposit or zone: Dona Maria 2
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 21000000
- Grade: 3
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Dona Maria 2 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 3

Context: 21

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-137)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:aa4aea60ac63c1090ebd
- Deposit or zone: Dona Maria 2
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 21000000
- Grade: 15
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Dona Maria 2 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 15

Context: 21

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-138)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:aa4aea60ac63c1090ebd
- Deposit or zone: Dona Maria 2
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 21000000
- Grade: 355
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Dona Maria 2 \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 355

Context: 21

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-139)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a8ace1ce823ff6c3359f
- Deposit or zone: Cupim Vermelho Norte
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 67000000
- Grade: 1665
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Cupim Vermelho Norte \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 1,665

Context: 67

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-140)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a8ace1ce823ff6c3359f
- Deposit or zone: Cupim Vermelho Norte
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 67000000
- Grade: 92
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Cupim Vermelho Norte \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 92

Context: 67

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-141)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a8ace1ce823ff6c3359f
- Deposit or zone: Cupim Vermelho Norte
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 67000000
- Grade: 281
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Cupim Vermelho Norte \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 281

Context: 67

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-142)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a8ace1ce823ff6c3359f
- Deposit or zone: Cupim Vermelho Norte
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 67000000
- Grade: 3
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Cupim Vermelho Norte \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 3

Context: 67

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-143)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a8ace1ce823ff6c3359f
- Deposit or zone: Cupim Vermelho Norte
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 67000000
- Grade: 17
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Cupim Vermelho Norte \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 17

Context: 67

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-144)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:a8ace1ce823ff6c3359f
- Deposit or zone: Cupim Vermelho Norte
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 67000000
- Grade: 393
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Cupim Vermelho Norte \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 393

Context: 67

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-145)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:eecf003f64149a588000
- Deposit or zone: Barra do Pacu
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 122000000
- Grade: 1837
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for TREO at Barra do Pacu \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 1,837

Context: 122

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-146)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:eecf003f64149a588000
- Deposit or zone: Barra do Pacu
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 122000000
- Grade: 95
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Pr6O11 at Barra do Pacu \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 95

Context: 122

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-147)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:eecf003f64149a588000
- Deposit or zone: Barra do Pacu
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 122000000
- Grade: 253
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Nd2O3 at Barra do Pacu \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 253

Context: 122

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-148)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:eecf003f64149a588000
- Deposit or zone: Barra do Pacu
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 122000000
- Grade: 3
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Tb4O7 at Barra do Pacu \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 3

Context: 122

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-149)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:eecf003f64149a588000
- Deposit or zone: Barra do Pacu
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 122000000
- Grade: 15
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for Dy2O3 at Barra do Pacu \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 15

Context: 122

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-150)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:eecf003f64149a588000
- Deposit or zone: Barra do Pacu
- Material type: transitional

#### Resource Data

- Category: inferred
- Tonnes: 122000000
- Grade: 365
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Inferred resource for MREO at Barra do Pacu \(Transition\), indicating lower geological confidence despite JORC compliance.

- Positive factor: JORC compliant and QP signed

- Negative factor: Inferred category resource

Evidence · table

> 365

Context: 122

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-153)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:b5b0a7a17435f6622763
- Deposit or zone: Capão do Mel and Barra do Pacu deposits

#### Resource Data

- Category: probable
- Tonnes: 75600000
- Grade: 3674
- Grade Unit: ppm
- Contained Metal: 278
- Contained Unit: kt

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for TREO at Capão do Mel and Barra do Pacu, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

- Positive factor: Significant contained metal

Evidence · table

> 3,674

Context: 75.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-154)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:b5b0a7a17435f6622763
- Deposit or zone: Capão do Mel and Barra do Pacu deposits

#### Resource Data

- Category: probable
- Tonnes: 75600000
- Grade: 217
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Pr6O11 at Capão do Mel and Barra do Pacu, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 217

Context: 75.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-155)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:b5b0a7a17435f6622763
- Deposit or zone: Capão do Mel and Barra do Pacu deposits

#### Resource Data

- Category: probable
- Tonnes: 75600000
- Grade: 587
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Nd2O3 at Capão do Mel and Barra do Pacu, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 587

Context: 75.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-156)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:b5b0a7a17435f6622763
- Deposit or zone: Capão do Mel and Barra do Pacu deposits

#### Resource Data

- Category: probable
- Tonnes: 75600000
- Grade: 6
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Tb4O7 at Capão do Mel and Barra do Pacu, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 6

Context: 75.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-157)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:b5b0a7a17435f6622763
- Deposit or zone: Capão do Mel and Barra do Pacu deposits

#### Resource Data

- Category: probable
- Tonnes: 75600000
- Grade: 28
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Dy2O3 at Capão do Mel and Barra do Pacu, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 28

Context: 75.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-158)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:b5b0a7a17435f6622763
- Deposit or zone: Capão do Mel and Barra do Pacu deposits

#### Resource Data

- Category: probable
- Tonnes: 75600000
- Grade: 838
- Grade Unit: ppm
- Contained Metal: 63
- Contained Unit: kt

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for MREO at Capão do Mel and Barra do Pacu, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

- Positive factor: Significant contained metal

Evidence · table

> 838

Context: 75.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-159)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:12a9a0a204d64b413b98
- Deposit or zone: Soberbo deposit

#### Resource Data

- Category: probable
- Tonnes: 41500000
- Grade: 3180
- Grade Unit: ppm
- Contained Metal: 132
- Contained Unit: kt

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for TREO at Soberbo, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

- Positive factor: Significant contained metal

Evidence · table

> 3,180

Context: 41.5

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-160)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:12a9a0a204d64b413b98
- Deposit or zone: Soberbo deposit

#### Resource Data

- Category: probable
- Tonnes: 41500000
- Grade: 209
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Pr6O11 at Soberbo, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 209

Context: 41.5

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-161)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:12a9a0a204d64b413b98
- Deposit or zone: Soberbo deposit

#### Resource Data

- Category: probable
- Tonnes: 41500000
- Grade: 602
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Nd2O3 at Soberbo, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 602

Context: 41.5

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-162)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:12a9a0a204d64b413b98
- Deposit or zone: Soberbo deposit

#### Resource Data

- Category: probable
- Tonnes: 41500000
- Grade: 6
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Tb4O7 at Soberbo, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 6

Context: 41.5

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-163)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:12a9a0a204d64b413b98
- Deposit or zone: Soberbo deposit

#### Resource Data

- Category: probable
- Tonnes: 41500000
- Grade: 28
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Dy2O3 at Soberbo, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 28

Context: 41.5

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-164)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:12a9a0a204d64b413b98
- Deposit or zone: Soberbo deposit

#### Resource Data

- Category: probable
- Tonnes: 41500000
- Grade: 844
- Grade Unit: ppm
- Contained Metal: 35
- Contained Unit: kt

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for MREO at Soberbo, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

- Positive factor: Significant contained metal

Evidence · table

> 844

Context: 41.5

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-165)

Caldeira Rare Earth Project · treo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: treo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:1e8ee959316355894253
- Deposit or zone: Figueira deposit

#### Resource Data

- Category: probable
- Tonnes: 33900000
- Grade: 3612
- Grade Unit: ppm
- Contained Metal: 122
- Contained Unit: kt

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for TREO at Figueira, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

- Positive factor: Significant contained metal

Evidence · table

> 3,612

Context: 33.9

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-166)

Caldeira Rare Earth Project · pr6o11

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: pr6o11
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:1e8ee959316355894253
- Deposit or zone: Figueira deposit

#### Resource Data

- Category: probable
- Tonnes: 33900000
- Grade: 227
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Pr6O11 at Figueira, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 227

Context: 33.9

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-167)

Caldeira Rare Earth Project · nd2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: nd2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:1e8ee959316355894253
- Deposit or zone: Figueira deposit

#### Resource Data

- Category: probable
- Tonnes: 33900000
- Grade: 644
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Nd2O3 at Figueira, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 644

Context: 33.9

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-168)

Caldeira Rare Earth Project · tb4o7

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: tb4o7
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:1e8ee959316355894253
- Deposit or zone: Figueira deposit

#### Resource Data

- Category: probable
- Tonnes: 33900000
- Grade: 7
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Tb4O7 at Figueira, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 7

Context: 33.9

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-169)

Caldeira Rare Earth Project · dy2o3

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: dy2o3
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:1e8ee959316355894253
- Deposit or zone: Figueira deposit

#### Resource Data

- Category: probable
- Tonnes: 33900000
- Grade: 37
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for Dy2O3 at Figueira, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

Evidence · table

> 37

Context: 33.9

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/lyc-lynas-rare-earths-to-acquire-meteoric-resources-presentation--8c8f6b07-651f-4270-9680-fba8479169a2#fact-resource-facts-170)

Caldeira Rare Earth Project · mreo

#### Identity

- Project: Caldeira Rare Earth Project
- Commodity: mreo
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: LYC

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:1e8ee959316355894253
- Deposit or zone: Figueira deposit

#### Resource Data

- Category: probable
- Tonnes: 33900000
- Grade: 915
- Grade Unit: ppm
- Contained Metal: 31
- Contained Unit: kt

#### Prior Estimate

- Resource Date: 2026-07-31

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-30T00:00:00.000Z

Reasoning: Probable Ore Reserve for MREO at Figueira, indicating high confidence in economic extractability and JORC compliance.

- Positive factor: Probable Ore Reserve category

- Positive factor: JORC compliant and QP signed

- Positive factor: Significant contained metal

Evidence · table

> 915

Context: 33.9

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.
