Spark Highlights Yttrium at Depth in Arapaima's Rare Earth System: 28 m at 200 ppm Y2O3 and 1,614 ppm Y2O3 in a Granite Grab Sample

Original announcement by newsfile on Oct 20, 2026

Bullish

Company: Spark Energy Minerals Inc.
Ticker: SPRK
Exchange: Unavailable
Region: Minas Gerais, Brazil
Primary commodity: Yttrium
Secondary commodities: Rare earth elements, Dysprosium, Terbium
Document categories: Drill results
Extracted: 2026-10-20 12:20:43 UTC

Atlas analysis published: Oct 20, 2026

Minestarters Atlas analysis

Summary

Spark Energy Minerals Inc. announced new yttrium results from its Arapaima Project in Brazil, highlighting significant grades in both drill intercepts and surface samples. The results include 28 meters at 200 ppm Y2O3 from 62 meters depth in drill hole ARA-RC-003 and a high-grade granite grab sample of 1,614 ppm Y2O3. This data suggests a deeper, rock-hosted style of yttrium mineralization, a critical mineral with strategic importance, though true widths are unknown and the project remains at an early exploration stage.

Reasoning: The release highlights significant yttrium grades in both drill intercepts and surface samples, including a very high-grade grab sample, and suggests a deeper, rock-hosted mineralization style for a critical mineral, despite the early exploration stage and unknown true widths. The strategic importance of yttrium as a critical mineral adds to the positive outlook.

Positive factors

High-grade yttrium in grab sample (1,614 ppm Y2O3)
Significant yttrium intercepts at depth in drill holes (e.g., 28 m at 200 ppm Y2O3)
Yttrium identified in weathered granite, suggesting a deeper, rock-hosted style of mineralization
First-time reporting of yttrium results for a large number of surface samples
Yttrium is a critical mineral with strategic importance
Correlation of yttrium with heavy rare earths (dysprosium, terbium)

Negative factors

True widths are not known for drill intercepts
No mineral resource estimate or economic analysis has been completed
Yttrium host minerals in granite not yet identified
Grab samples are selective and not representative
Surface samples are geochemical indicators, not grades of mineralization
QA/QC for surface samples relies on lab's internal program, not company's full QA/QC
The 50 and 100 ppm thresholds are geochemical criteria, not economic cut-off grades

Facts used in scoring: 106

Extracted facts

Stored fact records: 106. Some facts used in scoring do not have a stored record.

Drill Results (106)

ARA-RC-033Arapaima · yttriumGrade: 226Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-033
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 226
Grade Unit: ppm
Intercept: 8 m
From: 42 m
To: 50 m
Intercept Depth: 42 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-033:42-50
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“226”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-033Arapaima · rare earth elementsGrade: 3014Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-033
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3014
Grade Unit: ppm
Intercept: 8 m
From: 42 m
To: 50 m
Intercept Depth: 42 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-033:42-50
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“3,014”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · yttriumGrade: 209Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 209
Grade Unit: ppm
Intercept: 4 m
From: 44 m
To: 48 m
Intercept Depth: 44 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:44-48
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“209”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · rare earth elementsGrade: 3359Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3359
Grade Unit: ppm
Intercept: 4 m
From: 44 m
To: 48 m
Intercept Depth: 44 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:44-48
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“3,359”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-003Arapaima · yttriumGrade: 200Grade Unit: ppmIntercept: 28 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-003
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 200
Grade Unit: ppm
Intercept: 28 m
From: 62 m
To: 90 m
Intercept Depth: 62 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-003:62-90
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Excellent yttrium grade over a strong width, indicating significant mineralization, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“200”

Context: 28

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-003Arapaima · rare earth elementsGrade: 3535Grade Unit: ppmIntercept: 28 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-003
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3535
Grade Unit: ppm
Intercept: 28 m
From: 62 m
To: 90 m
Intercept Depth: 62 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-003:62-90
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a strong width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“3,535”

Context: 28

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-001Arapaima · yttriumGrade: 198Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-001
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 198
Grade Unit: ppm
Intercept: 8 m
From: 46 m
To: 54 m
Intercept Depth: 46 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-001:46-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“198”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-001Arapaima · rare earth elementsGrade: 3194Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-001
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3194
Grade Unit: ppm
Intercept: 8 m
From: 46 m
To: 54 m
Intercept Depth: 46 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-001:46-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“3,194”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-004Arapaima · yttriumGrade: 191Grade Unit: ppmIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-004
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 191
Grade Unit: ppm
Intercept: 6 m
From: 40 m
To: 46 m
Intercept Depth: 40 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-004:40-46
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“191”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-004Arapaima · rare earth elementsGrade: 3087Grade Unit: ppmIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-004
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3087
Grade Unit: ppm
Intercept: 6 m
From: 40 m
To: 46 m
Intercept Depth: 40 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-004:40-46
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“3,087”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-023Arapaima · yttriumGrade: 187Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-023
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 187
Grade Unit: ppm
Intercept: 4 m
From: 22 m
To: 26 m
Intercept Depth: 22 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-023:22-26
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“187”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-023Arapaima · rare earth elementsGrade: 3631Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-023
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3631
Grade Unit: ppm
Intercept: 4 m
From: 22 m
To: 26 m
Intercept Depth: 22 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-023:22-26
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“3,631”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-002Arapaima · yttriumGrade: 157Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-002
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 157
Grade Unit: ppm
Intercept: 4 m
From: 38 m
To: 42 m
Intercept Depth: 38 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-002:38-42
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“157”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-002Arapaima · rare earth elementsGrade: 1689Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-002
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1689
Grade Unit: ppm
Intercept: 4 m
From: 38 m
To: 42 m
Intercept Depth: 38 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-002:38-42
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“1,689”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-018Arapaima · yttriumGrade: 150Grade Unit: ppmIntercept: 10 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-018
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 150
Grade Unit: ppm
Intercept: 10 m
From: 40 m
To: 50 m
Intercept Depth: 40 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-018:40-50
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“150”

Context: 10

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-018Arapaima · rare earth elementsGrade: 3317Grade Unit: ppmIntercept: 10 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-018
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3317
Grade Unit: ppm
Intercept: 10 m
From: 40 m
To: 50 m
Intercept Depth: 40 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-018:40-50
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“3,317”

Context: 10

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-021Arapaima · yttriumGrade: 127Grade Unit: ppmIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-021
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 127
Grade Unit: ppm
Intercept: 6 m
From: 60 m
To: 66 m
Intercept Depth: 60 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-021:60-66
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“127”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-021Arapaima · rare earth elementsGrade: 1812Grade Unit: ppmIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-021
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1812
Grade Unit: ppm
Intercept: 6 m
From: 60 m
To: 66 m
Intercept Depth: 60 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-021:60-66
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“1,812”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-013Arapaima · yttriumGrade: 120Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-013
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 120
Grade Unit: ppm
Intercept: 4 m
From: 34 m
To: 38 m
Intercept Depth: 34 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-013:34-38
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“120”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-013Arapaima · rare earth elementsGrade: 5040Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-013
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 5040
Grade Unit: ppm
Intercept: 4 m
From: 34 m
To: 38 m
Intercept Depth: 34 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-013:34-38
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“5,040”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · yttriumGrade: 120Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 120
Grade Unit: ppm
Intercept: 4 m
From: 38 m
To: 42 m
Intercept Depth: 38 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:38-42
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“120”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · rare earth elementsGrade: 3724Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3724
Grade Unit: ppm
Intercept: 4 m
From: 38 m
To: 42 m
Intercept Depth: 38 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:38-42
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“3,724”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · yttriumGrade: 114Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 114
Grade Unit: ppm
Intercept: 4 m
From: 28 m
To: 32 m
Intercept Depth: 28 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:28-32
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“114”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · rare earth elementsGrade: 4381Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 4381
Grade Unit: ppm
Intercept: 4 m
From: 28 m
To: 32 m
Intercept Depth: 28 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:28-32
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 100
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“4,381”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-003Arapaima · yttriumGrade: 160Grade Unit: ppmIntercept: 44 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-003
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 160
Grade Unit: ppm
Intercept: 44 m
From: 50 m
To: 94 m
Intercept Depth: 50 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-003:50-94
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Excellent yttrium grade over a strong width, indicating significant mineralization, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“160”

Context: 44

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-003Arapaima · rare earth elementsGrade: 3588Grade Unit: ppmIntercept: 44 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-003
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3588
Grade Unit: ppm
Intercept: 44 m
From: 50 m
To: 94 m
Intercept Depth: 50 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-003:50-94
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a strong width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“3,588”

Context: 44

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-001Arapaima · yttriumGrade: 141Grade Unit: ppmIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-001
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 141
Grade Unit: ppm
Intercept: 14 m
From: 44 m
To: 58 m
Intercept Depth: 44 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-001:44-58
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“141”

Context: 14

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-001Arapaima · rare earth elementsGrade: 2718Grade Unit: ppmIntercept: 14 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-001
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2718
Grade Unit: ppm
Intercept: 14 m
From: 44 m
To: 58 m
Intercept Depth: 44 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-001:44-58
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“2,718”

Context: 14

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-033Arapaima · yttriumGrade: 140Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-033
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 140
Grade Unit: ppm
Intercept: 18 m
From: 42 m
To: 60 m
Intercept Depth: 42 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-033:42-60
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“140”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-033Arapaima · rare earth elementsGrade: 2123Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-033
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2123
Grade Unit: ppm
Intercept: 18 m
From: 42 m
To: 60 m
Intercept Depth: 42 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-033:42-60
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“2,123”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · yttriumGrade: 125Grade Unit: ppmIntercept: 20 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 125
Grade Unit: ppm
Intercept: 20 m
From: 34 m
To: 54 m
Intercept Depth: 34 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:34-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant yttrium grade over a strong width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“125”

Context: 20

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · rare earth elementsGrade: 3046Grade Unit: ppmIntercept: 20 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3046
Grade Unit: ppm
Intercept: 20 m
From: 34 m
To: 54 m
Intercept Depth: 34 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:34-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a strong width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“3,046”

Context: 20

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-018Arapaima · yttriumGrade: 117Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-018
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 117
Grade Unit: ppm
Intercept: 18 m
From: 36 m
To: 54 m
Intercept Depth: 36 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-018:36-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“117”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-018Arapaima · rare earth elementsGrade: 3137Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-018
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3137
Grade Unit: ppm
Intercept: 18 m
From: 36 m
To: 54 m
Intercept Depth: 36 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-018:36-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“3,137”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-023Arapaima · yttriumGrade: 105Grade Unit: ppmIntercept: 12 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-023
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 105
Grade Unit: ppm
Intercept: 12 m
From: 22 m
To: 34 m
Intercept Depth: 22 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-023:22-34
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

High grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“105”

Context: 12

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-023Arapaima · rare earth elementsGrade: 2267Grade Unit: ppmIntercept: 12 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-023
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2267
Grade Unit: ppm
Intercept: 12 m
From: 22 m
To: 34 m
Intercept Depth: 22 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-023:22-34
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“2,267”

Context: 12

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-012Arapaima · yttriumGrade: 99Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-012
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 99
Grade Unit: ppm
Intercept: 18 m
From: 42 m
To: 60 m
Intercept Depth: 42 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-012:42-60
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“99”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-012Arapaima · rare earth elementsGrade: 2653Grade Unit: ppmIntercept: 18 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-012
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2653
Grade Unit: ppm
Intercept: 18 m
From: 42 m
To: 60 m
Intercept Depth: 42 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-012:42-60
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“2,653”

Context: 18

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-021Arapaima · yttriumGrade: 99Grade Unit: ppmIntercept: 12 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-021
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 99
Grade Unit: ppm
Intercept: 12 m
From: 54 m
To: 66 m
Intercept Depth: 54 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-021:54-66
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“99”

Context: 12

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-021Arapaima · rare earth elementsGrade: 2208Grade Unit: ppmIntercept: 12 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-021
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2208
Grade Unit: ppm
Intercept: 12 m
From: 54 m
To: 66 m
Intercept Depth: 54 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-021:54-66
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“2,208”

Context: 12

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-019Arapaima · yttriumGrade: 97Grade Unit: ppmIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-019
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 97
Grade Unit: ppm
Intercept: 6 m
From: 46 m
To: 52 m
Intercept Depth: 46 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-019:46-52
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“97”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-019Arapaima · rare earth elementsGrade: 2330Grade Unit: ppmIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-019
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2330
Grade Unit: ppm
Intercept: 6 m
From: 46 m
To: 52 m
Intercept Depth: 46 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-019:46-52
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“2,330”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-020Arapaima · yttriumGrade: 96Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-020
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 96
Grade Unit: ppm
Intercept: 4 m
From: 36 m
To: 40 m
Intercept Depth: 36 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-020:36-40
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“96”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-020Arapaima · rare earth elementsGrade: 2225Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-020
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2225
Grade Unit: ppm
Intercept: 4 m
From: 36 m
To: 40 m
Intercept Depth: 36 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-020:36-40
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“2,225”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-011Arapaima · yttriumGrade: 90Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-011
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 90
Grade Unit: ppm
Intercept: 8 m
From: 46 m
To: 54 m
Intercept Depth: 46 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-011:46-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“90”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-011Arapaima · rare earth elementsGrade: 4609Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-011
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 4609
Grade Unit: ppm
Intercept: 8 m
From: 46 m
To: 54 m
Intercept Depth: 46 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-011:46-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“4,609”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · yttriumGrade: 85Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 85
Grade Unit: ppm
Intercept: 8 m
From: 24 m
To: 32 m
Intercept Depth: 24 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:24-32
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“85”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-005Arapaima · rare earth elementsGrade: 2992Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-005
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2992
Grade Unit: ppm
Intercept: 8 m
From: 24 m
To: 32 m
Intercept Depth: 24 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-005:24-32
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“2,992”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-028Arapaima · yttriumGrade: 79Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-028
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 79
Grade Unit: ppm
Intercept: 4 m
From: 58 m
To: 62 m
Intercept Depth: 58 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-028:58-62
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“79”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-028Arapaima · rare earth elementsGrade: 414Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-028
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 414
Grade Unit: ppm
Intercept: 4 m
From: 58 m
To: 62 m
Intercept Depth: 58 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-028:58-62
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a narrow width, contributing to the overall yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off
Low TREO grade

Evidence · table

“414”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-023Arapaima · yttriumGrade: 77Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-023
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 77
Grade Unit: ppm
Intercept: 8 m
From: 46 m
To: 54 m
Intercept Depth: 46 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-023:46-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“77”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-023Arapaima · rare earth elementsGrade: 1719Grade Unit: ppmIntercept: 8 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-023
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1719
Grade Unit: ppm
Intercept: 8 m
From: 46 m
To: 54 m
Intercept Depth: 46 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-023:46-54
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“1,719”

Context: 8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-022Arapaima · yttriumGrade: 76Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-022
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 76
Grade Unit: ppm
Intercept: 4 m
From: 28 m
To: 32 m
Intercept Depth: 28 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-022:28-32
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“76”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-022Arapaima · rare earth elementsGrade: 1959Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-022
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1959
Grade Unit: ppm
Intercept: 4 m
From: 28 m
To: 32 m
Intercept Depth: 28 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-022:28-32
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“1,959”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-013Arapaima · yttriumGrade: 75Grade Unit: ppmIntercept: 16 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-013
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 75
Grade Unit: ppm
Intercept: 16 m
From: 26 m
To: 42 m
Intercept Depth: 26 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-013:26-42
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“75”

Context: 16

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-013Arapaima · rare earth elementsGrade: 2824Grade Unit: ppmIntercept: 16 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-013
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 2824
Grade Unit: ppm
Intercept: 16 m
From: 26 m
To: 42 m
Intercept Depth: 26 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-013:26-42
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“2,824”

Context: 16

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-010Arapaima · yttriumGrade: 73Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-010
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 73
Grade Unit: ppm
Intercept: 4 m
From: 36 m
To: 40 m
Intercept Depth: 36 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-010:36-40
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“73”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-010Arapaima · rare earth elementsGrade: 1248Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-010
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1248
Grade Unit: ppm
Intercept: 4 m
From: 36 m
To: 40 m
Intercept Depth: 36 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-010:36-40
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a narrow width, contributing to the overall yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off
Low TREO grade

Evidence · table

“1,248”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-009Arapaima · yttriumGrade: 71Grade Unit: ppmIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-009
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 71
Grade Unit: ppm
Intercept: 6 m
From: 0 m
To: 6 m
Intercept Depth: 0 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-009:0-6
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“71”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-009Arapaima · rare earth elementsGrade: 1558Grade Unit: ppmIntercept: 6 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-009
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1558
Grade Unit: ppm
Intercept: 6 m
From: 0 m
To: 6 m
Intercept Depth: 0 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-009:0-6
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“1,558”

Context: 6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-021Arapaima · yttriumGrade: 67Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-021
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 67
Grade Unit: ppm
Intercept: 4 m
From: 48 m
To: 52 m
Intercept Depth: 48 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-021:48-52
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“67”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-021Arapaima · rare earth elementsGrade: 3828Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-021
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3828
Grade Unit: ppm
Intercept: 4 m
From: 48 m
To: 52 m
Intercept Depth: 48 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-021:48-52
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“3,828”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-010Arapaima · yttriumGrade: 63Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-010
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 63
Grade Unit: ppm
Intercept: 4 m
From: 30 m
To: 34 m
Intercept Depth: 30 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-010:30-34
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“63”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-010Arapaima · rare earth elementsGrade: 1147Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-010
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1147
Grade Unit: ppm
Intercept: 4 m
From: 30 m
To: 34 m
Intercept Depth: 30 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-010:30-34
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a narrow width, contributing to the overall yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off
Low TREO grade

Evidence · table

“1,147”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-017Arapaima · yttriumGrade: 62Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-017
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 62
Grade Unit: ppm
Intercept: 4 m
From: 40 m
To: 44 m
Intercept Depth: 40 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-017:40-44
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“62”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-017Arapaima · rare earth elementsGrade: 3529Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-017
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3529
Grade Unit: ppm
Intercept: 4 m
From: 40 m
To: 44 m
Intercept Depth: 40 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-017:40-44
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“3,529”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-022Arapaima · yttriumGrade: 62Grade Unit: ppmIntercept: 10 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-022
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 62
Grade Unit: ppm
Intercept: 10 m
From: 36 m
To: 46 m
Intercept Depth: 36 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-022:36-46
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“62”

Context: 10

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-022Arapaima · rare earth elementsGrade: 1681Grade Unit: ppmIntercept: 10 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-022
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1681
Grade Unit: ppm
Intercept: 10 m
From: 36 m
To: 46 m
Intercept Depth: 36 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-022:36-46
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“1,681”

Context: 10

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-017Arapaima · yttriumGrade: 53Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-017
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 53
Grade Unit: ppm
Intercept: 4 m
From: 58 m
To: 62 m
Intercept Depth: 58 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-017:58-62
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“53”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-017Arapaima · rare earth elementsGrade: 1393Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-017
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1393
Grade Unit: ppm
Intercept: 4 m
From: 58 m
To: 62 m
Intercept Depth: 58 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-017:58-62
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a narrow width, contributing to the overall yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off
Low TREO grade

Evidence · table

“1,393”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-031Arapaima · yttriumGrade: 80Grade Unit: ppmIntercept: 20 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-031
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 80
Grade Unit: ppm
Intercept: 20 m
From: 28 m
To: 48 m
Hole Depth: 1 m
Intercept Depth: 28 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-031:28-48
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a strong width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“80”

Context: 20

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-031Arapaima · rare earth elementsGrade: 1849Grade Unit: ppmIntercept: 20 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-031
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1849
Grade Unit: ppm
Intercept: 20 m
From: 28 m
To: 48 m
Hole Depth: 1 m
Intercept Depth: 28 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-031:28-48
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a strong width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“1,849”

Context: 20

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-030Arapaima · yttriumGrade: 60Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-030
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 60
Grade Unit: ppm
Intercept: 4 m
From: 32 m
To: 36 m
Intercept Depth: 32 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-030:32-36
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off

Evidence · table

“60”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-030Arapaima · rare earth elementsGrade: 1452Grade Unit: ppmIntercept: 4 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-030
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1452
Grade Unit: ppm
Intercept: 4 m
From: 32 m
To: 36 m
Intercept Depth: 32 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-030:32-36
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a narrow width, contributing to the overall yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Narrow width
Geochemical threshold, not economic cut-off
Low TREO grade

Evidence · table

“1,452”

Context: 4

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-006Arapaima · yttriumGrade: 57Grade Unit: ppmIntercept: 20 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-006
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 57
Grade Unit: ppm
Intercept: 20 m
From: 26 m
To: 46 m
Intercept Depth: 26 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-006:26-46
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a strong width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“57”

Context: 20

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-006Arapaima · rare earth elementsGrade: 1416Grade Unit: ppmIntercept: 20 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-006
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1416
Grade Unit: ppm
Intercept: 20 m
From: 26 m
To: 46 m
Intercept Depth: 26 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-006:26-46
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a strong width, contributing to the overall yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Geochemical threshold, not economic cut-off
Low TREO grade

Evidence · table

“1,416”

Context: 20

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-007Arapaima · yttriumGrade: 55Grade Unit: ppmIntercept: 22 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-007
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 55
Grade Unit: ppm
Intercept: 22 m
From: 24 m
To: 46 m
Intercept Depth: 24 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-007:24-46
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a strong width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Strong continuity

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“55”

Context: 22

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-007Arapaima · rare earth elementsGrade: 1232Grade Unit: ppmIntercept: 22 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-007
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1232
Grade Unit: ppm
Intercept: 22 m
From: 24 m
To: 46 m
Intercept Depth: 24 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-007:24-46
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a strong width, contributing to the overall yttrium focus, though true width is not known and it's based on a geochemical threshold.

Negative factors

True width unknown
Geochemical threshold, not economic cut-off
Low TREO grade

Evidence · table

“1,232”

Context: 22

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-008Arapaima · yttriumGrade: 52Grade Unit: ppmIntercept: 10 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-008
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 52
Grade Unit: ppm
Intercept: 10 m
From: 30 m
To: 40 m
Intercept Depth: 30 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-008:30-40
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a moderate width, contributing to the overall positive yttrium focus, though true width is not known and it's based on a geochemical threshold.

Positive factors

Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“52”

Context: 10

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-008Arapaima · rare earth elementsGrade: 1565Grade Unit: ppmIntercept: 10 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-008
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 1565
Grade Unit: ppm
Intercept: 10 m
From: 30 m
To: 40 m
Intercept Depth: 30 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-008:30-40
Mining Method: unknown

Location

Location: Boa Vista
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Cutoff Grade: 50
Cutoff Unit: ppm Y2O3
Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-27T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a moderate width, supporting the rare earth potential, though true width is not known and it's based on a geochemical threshold.

Positive factors

Significant TREO grade
Moderate width

Negative factors

True width unknown
Geochemical threshold, not economic cut-off

Evidence · table

“1,565”

Context: 10

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Compositing Transparentpositive

Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: cutoff_grade and internal dilution are both stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-003Arapaima · yttriumGrade: 201Grade Unit: ppmIntercept: 24 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-003
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 201
Grade Unit: ppm
Intercept: 24 m
From: 70 m
To: 94 m
Intercept Depth: 70 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-003:70-94
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Excellent yttrium grade over a strong width, interpreted as weathered granite at depth, indicating significant mineralization and potential for a deeper, rock-hosted style.

Positive factors

High grade
Strong continuity
Interpretation of weathered granite at depth

Negative factors

True width unknown

Evidence · text

“its final 24 m (70 to 94 m), which the Company interprets as weathered granite below the clay profile, average 201 ppm Y₂O₃”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-003Arapaima · rare earth elementsGrade: 3261Grade Unit: ppmIntercept: 24 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-003
Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 3261
Grade Unit: ppm
Intercept: 24 m
From: 70 m
To: 94 m
Intercept Depth: 70 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-003:70-94
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a strong width, interpreted as weathered granite at depth, supporting the rare earth potential and potential for a deeper, rock-hosted style.

Positive factors

Significant TREO grade
Strong continuity
Interpretation of weathered granite at depth

Negative factors

True width unknown

Evidence · text

“its final 24 m (70 to 94 m), which the Company interprets as weathered granite below the clay profile, average 201 ppm Y₂O₃ and 3,261 ppm TREO”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-003Arapaima · yttriumGrade: 460Grade Unit: ppmIntercept: 2 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-003
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 460
Grade Unit: ppm
Intercept: 2 m
From: 70 m
To: 72 m
Intercept Depth: 70 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-003:70-72
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Exceptional yttrium grade, indicating a very high-grade zone, though over a narrow width and true width is unknown.

Positive factors

Bonanza intercept

Negative factors

True width unknown
Narrow width

Evidence · text

“460 ppm Y₂O₃ (ARA-RC-003, 70 to 72 m)”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

ARA-RC-033Arapaima · yttriumGrade: 455Grade Unit: ppmIntercept: 2 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Hole ID: ARA-RC-033
Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: brazil
Ticker: SPRK

Geometry

Grade: 455
Grade Unit: ppm
Intercept: 2 m
From: 42 m
To: 44 m
Intercept Depth: 42 m

Classification

Deposit Type: other
Program: exploration
Sample Type: drill
Group ID: ARA-RC-033:42-44
Mining Method: unknown

Location

Location: Cruzeta
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks, duplicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Compositing

Dilution Disclosed: Yes
Max Dilution: 0 m

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-08-13T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Exceptional yttrium grade, indicating a very high-grade zone, though over a narrow width and true width is unknown.

Positive factors

Bonanza intercept

Negative factors

True width unknown
Narrow width

Evidence · text

“455 ppm Y₂O₃ (ARA-RC-033, 42 to 44 m)”

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 85Arapaima · yttriumGrade: 24Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 24
Grade Unit: ppm
Intercept: 1 m
From: 0 m
To: 1 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low yttrium grade over a narrow channel sample, contributing to the overall yttrium focus.

Negative factors

Narrow width
Low grade

Evidence · table

“24”

Context: 1,358

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 86Arapaima · rare earth elementsGrade: 1358Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 1358
Grade Unit: ppm
Intercept: 1 m
From: 0 m
To: 1 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low TREO grade

Evidence · table

“1,358”

Context: 1.8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 87Arapaima · dysprosiumGrade: 5.4Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: dysprosium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 5.4
Grade Unit: ppm
Intercept: 1 m
From: 0 m
To: 1 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low dysprosium grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low grade

Evidence · table

“5.4”

Context: 1.2

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 88Arapaima · terbiumGrade: 1.2Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: terbium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 1.2
Grade Unit: ppm
Intercept: 1 m
From: 0 m
To: 1 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low terbium grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low grade

Evidence · table

“1.2”

Context: 24

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 89Arapaima · yttriumGrade: 51Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 51
Grade Unit: ppm
Intercept: 1 m
From: 1 m
To: 2 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow channel sample, contributing to the overall yttrium focus.

Negative factors

Narrow width

Evidence · table

“51”

Context: 1,695

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 90Arapaima · rare earth elementsGrade: 1695Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 1695
Grade Unit: ppm
Intercept: 1 m
From: 1 m
To: 2 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low TREO grade

Evidence · table

“1,695”

Context: 3.0

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 91Arapaima · dysprosiumGrade: 12.8Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: dysprosium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 12.8
Grade Unit: ppm
Intercept: 1 m
From: 1 m
To: 2 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low dysprosium grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low grade

Evidence · table

“12.8”

Context: 2.6

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 92Arapaima · terbiumGrade: 2.6Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: terbium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 2.6
Grade Unit: ppm
Intercept: 1 m
From: 1 m
To: 2 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low terbium grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low grade

Evidence · table

“2.6”

Context: 51

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 93Arapaima · yttriumGrade: 51Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 51
Grade Unit: ppm
Intercept: 1 m
From: 2 m
To: 3 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow channel sample, contributing to the overall yttrium focus.

Negative factors

Narrow width

Evidence · table

“51”

Context: 1,796

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 94Arapaima · rare earth elementsGrade: 1796Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 1796
Grade Unit: ppm
Intercept: 1 m
From: 2 m
To: 3 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low TREO grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low TREO grade

Evidence · table

“1,796”

Context: 2.8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 95Arapaima · dysprosiumGrade: 12.9Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: dysprosium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 12.9
Grade Unit: ppm
Intercept: 1 m
From: 2 m
To: 3 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low dysprosium grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low grade

Evidence · table

“12.9”

Context: 2.7

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 96Arapaima · terbiumGrade: 2.7Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: terbium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 2.7
Grade Unit: ppm
Intercept: 1 m
From: 2 m
To: 3 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low terbium grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low grade

Evidence · table

“2.7”

Context: 51

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 97Arapaima · yttriumGrade: 66Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 66
Grade Unit: ppm
Intercept: 1 m
From: 3 m
To: 4 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Moderate yttrium grade over a narrow channel sample, contributing to the overall yttrium focus.

Negative factors

Narrow width

Evidence · table

“66”

Context: 2,051

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 98Arapaima · rare earth elementsGrade: 2051Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 2051
Grade Unit: ppm
Intercept: 1 m
From: 3 m
To: 4 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow channel sample, contributing to the overall rare earth focus.

Positive factors

Significant TREO grade

Negative factors

Narrow width

Evidence · table

“2,051”

Context: 3.2

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 99Arapaima · dysprosiumGrade: 17.5Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: dysprosium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 17.5
Grade Unit: ppm
Intercept: 1 m
From: 3 m
To: 4 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low dysprosium grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low grade

Evidence · table

“17.5”

Context: 3.8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 100Arapaima · terbiumGrade: 3.8Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: terbium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 3.8
Grade Unit: ppm
Intercept: 1 m
From: 3 m
To: 4 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-008
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Low terbium grade over a narrow channel sample, contributing to the overall rare earth focus.

Negative factors

Narrow width
Low grade

Evidence · table

“3.8”

Context: 66

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 101Arapaima · yttriumGrade: 1614Grade Unit: ppmHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 1614
Grade Unit: ppm

Classification

Deposit Type: other
Program: exploration
Sample Type: surface
Mining Method: unknown

Location

Location: CN-008, base of face
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Exceptional yttrium grade in a grab sample, indicating very high-grade material, though grab samples are selective and not representative.

Positive factors

Bonanza intercept
High grade

Negative factors

Grab sample, not representative
No measured length

Evidence · table

“1,614”

Context: >19,991*

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 102Arapaima · rare earth elementsGrade: 19991Grade Unit: ppmHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 19991
Grade Unit: ppm

Classification

Deposit Type: other
Program: exploration
Sample Type: surface
Mining Method: unknown

Location

Location: CN-008, base of face
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Exceptional TREO grade in a grab sample, indicating very high-grade material, though grab samples are selective, not representative, and this is a minimum value.

Positive factors

Bonanza intercept
High grade

Negative factors

Grab sample, not representative
Minimum value reported
No measured length

Evidence · table

“>19,991*”

Context: <8.1*

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 103Arapaima · dysprosiumGrade: 333.4Grade Unit: ppmHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: dysprosium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 333.4
Grade Unit: ppm

Classification

Deposit Type: other
Program: exploration
Sample Type: surface
Mining Method: unknown

Location

Location: CN-008, base of face
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: High dysprosium grade in a grab sample, indicating significant heavy rare earth content, though grab samples are selective and not representative.

Positive factors

High grade

Negative factors

Grab sample, not representative
No measured length

Evidence · table

“333.4”

Context: 67.5

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 104Arapaima · terbiumGrade: 67.5Grade Unit: ppmHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: terbium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 67.5
Grade Unit: ppm

Classification

Deposit Type: other
Program: exploration
Sample Type: surface
Mining Method: unknown

Location

Location: CN-008, base of face
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: High terbium grade in a grab sample, indicating significant heavy rare earth content, though grab samples are selective and not representative.

Positive factors

High grade

Negative factors

Grab sample, not representative
No measured length

Evidence · table

“67.5”

Context: 1,614

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 105Arapaima · yttriumGrade: 114Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: yttrium
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 114
Grade Unit: ppm
Intercept: 1 m
From: 0 m
To: 1 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-009
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Good yttrium grade over a narrow channel sample, contributing to the overall yttrium focus.

Positive factors

High grade

Negative factors

Narrow width

Evidence · table

“114”

Context: 2,974

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Fact 106Arapaima · rare earth elementsGrade: 2974Grade Unit: ppmIntercept: 1 mHistorical resultNeeds review: historical_restatementView all details

Link to this fact

Identity

Project: Arapaima
Commodity: rare earth elements
Region: brazil
Reported Region: Minas Gerais, Brazil
Ticker: SPRK

Geometry

Grade: 2974
Grade Unit: ppm
Intercept: 1 m
From: 0 m
To: 1 m

Classification

Deposit Type: other
Program: exploration
Sample Type: channel
Mining Method: unknown

Location

Location: CN-009
Loc. Confidence: medium
Loc. Source: document

QA/QC

Laboratory: SGS Geosol Laboratórios
QA/QC Disclosed: Yes
Lab Certified: Yes
QP Signed: Yes
QA/QC Methods: blanks, duplicates, standards, replicates

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: Yes
Review Reason: historical_restatement
Interp. Status: scored
Historical: Yes
Historical Source Date: 2026-10-08T00:00:00.000Z

Dates

Event date: 2026-10-20T00:00:00.000Z

Reasoning: Significant TREO grade over a narrow channel sample, supporting the rare earth potential.

Positive factors

Significant TREO grade

Negative factors

Narrow width

Evidence · table

“2,974”

Context: 3.8

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

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

Why it applies: no cutoff_grade was stated

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

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.