# Eclipse Metals Limited \(EPMFF\) Gronnedal Testwork Supports NdPr Beneficiation Pathway

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/eclipse-metals-limited-epmff-gronnedal-testwork-supports-ndpr-beneficiation-path--acf8e1ff-c12d-4eec-9b2b-bd9b7c485259

Original source: https://orestocks.com/company/EPM/press-releases/6679593994307357

Publisher: orestocks

Original announcement: 2026-09-03T00:08:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Eclipse Metals Limited

- Ticker: EPM

- Exchange: Unavailable

- Region: Greenland

- Primary commodity: Rare earth elements

- Secondary commodities: Neodymium, Praseodymium, Strontium, Gallium, Iron ore

- Document categories: Metallurgy, Resource update

- Extracted: 2026-09-03 00:17:50 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

Eclipse Metals has released encouraging mineralogical testwork results from its Gronnedal Project in Greenland, conducted by ALS Metallurgy. The analysis shows that the majority of NdPr is hosted in specific REE-bearing mineral groups with sufficient surface exposure to support upcoming flotation beneficiation trials.

Reasoning: The mineralogical analysis provides a strong technical basis for upcoming flotation and leaching tests by confirming NdPr is hosted in recoverable mineral groups with good surface exposure.

- Positive factor: High mineralogical deportment of NdPr into target mineral groups

- Positive factor: Favourable surface exposure for flotation

- Positive factor: Successful preliminary density and magnetic separation results

- Positive factor: Identification of clear beneficiation pathway

- Negative factor: Results are mineralogical/deportment only, not actual flotation recoveries

- Negative factor: Requires further testing to confirm commercial viability

Facts used in scoring: 4

## Classification and evidence

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: The study focuses on beneficiation via flotation and physical separation.

Evidence · text

> The next phase of work will evaluate flotation

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document references the updated MRE announced on 29 April 2026.

Evidence · text

> The updated MRE, announced on 29 April 2026

## Extracted facts

Stored fact records: 4. Some facts used in scoring do not have a stored record.

## Metallurgical Results (4)

### mineralogical analysis

[Link to this fact](https://atlas-staging.minestarters.com/news/eclipse-metals-limited-epmff-gronnedal-testwork-supports-ndpr-beneficiation-path--acf8e1ff-c12d-4eec-9b2b-bd9b7c485259#fact-metallurgical-facts-0)

rare earth elements

#### Identity

- Commodity: rare earth elements
- Ticker: EPM

#### Test Work

- Program Status: preliminary
- Test Type: mineralogical analysis
- Sample: four composite samples from the Ivigtut Project

#### Recovery

- Recovery: 83.4 %
- Recovery Basis: theoretical

#### Lab

- Laboratory: ALS Metallurgy

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-03T00:00:00.000Z

Reasoning: High deportment of value metals into target mineral groups provides a strong basis for beneficiation.

- Positive factor: 87.5% to 94.3% of NdPr hosted in identified REE-bearing mineral groups

Evidence · text

> 87.5% to 94.3% of contained neodymium and praseodymium is hosted in identified REE-bearing mineral groups

### density and magnetic separation

[Link to this fact](https://atlas-staging.minestarters.com/news/eclipse-metals-limited-epmff-gronnedal-testwork-supports-ndpr-beneficiation-path--acf8e1ff-c12d-4eec-9b2b-bd9b7c485259#fact-metallurgical-facts-1)

rare earth elements

#### Identity

- Commodity: rare earth elements
- Ticker: EPM

#### Test Work

- Test Type: density and magnetic separation
- Sample: Composite 2 \(combined density and magnetic steps\)

#### Recovery

- Recovery: 70 %
- Recovery Basis: actual\_test

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-03T00:00:00.000Z

Reasoning: Preliminary physical separation shows potential to significantly upgrade the ore before leaching.

- Positive factor: 70% TREE recovery with 1.3 upgrade factor

Evidence · text

> combined density and magnetic steps could remove 39% of total mass while recovering about 70% of the TREEs, producing an upgrade factor of 1.3

### Fact 3

[Link to this fact](https://atlas-staging.minestarters.com/news/eclipse-metals-limited-epmff-gronnedal-testwork-supports-ndpr-beneficiation-path--acf8e1ff-c12d-4eec-9b2b-bd9b7c485259#fact-metallurgical-facts-2)

rare earth elements

#### Identity

- Commodity: rare earth elements
- Ticker: EPM

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-03T00:00:00.000Z

Reasoning: Large scale resource but mostly in the Inferred category.

- Positive factor: Large scale resource

- Negative factor: Predominantly Inferred

Evidence · text

> Gronnedal Mineral Resource Estimate is 208 Mt at 0.72% TREO, comprising approximately 6 Mt Indicated and 202 Mt Inferred

### Fact 4

[Link to this fact](https://atlas-staging.minestarters.com/news/eclipse-metals-limited-epmff-gronnedal-testwork-supports-ndpr-beneficiation-path--acf8e1ff-c12d-4eec-9b2b-bd9b7c485259#fact-metallurgical-facts-3)

rare earth elements

#### Identity

- Commodity: rare earth elements
- Ticker: EPM

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-03T00:00:00.000Z

Reasoning: Standard indicated portion of the resource.

Evidence · text

> comprising approximately 6 Mt Indicated

## 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.
