# PMET Conducts Large Scale Caesium Sampling Program at CV13

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca

Original source: https://orestocks.com/company/PMET.TO/press-releases/7647118287997851

Publisher: orestocks

Original announcement: 2026-09-08T21:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: PMET Resources Inc.

- Ticker: PMET.TO

- Exchange: Unavailable

- Region: Quebec, Canada

- Primary commodity: Caesium

- Secondary commodities: Lithium, Tantalum

- Document categories: Metallurgy, Other, Drill results

- Extracted: 2026-09-08 22:48:18 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

PMET is conducting a large-scale 'BerryPick' sampling program at the CV13 Vega Zone using large-diameter \(~30 cm\) drill core to collect bulk pollucite pegmatite samples. The collected material, exceeding 2.5 tonnes to date, is intended to support ore sorting and downstream caesium chemical testwork scheduled for Q4 2026.

Reasoning: The program represents a transition from small-diameter exploration drilling to large-scale, large-diameter sampling designed to support feasibility-level metallurgical and ore-sorting studies.

- Positive factor: advancement to feasibility-level sampling

- Positive factor: large diameter core provides better representativity

- Positive factor: supports downstream chemical testwork

- Negative factor: no new assay grades reported in this release

- Negative factor: visual estimates are not laboratory assays

Facts used in scoring: 8

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

Story-specific tag

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

Why it applies: The document mentions that sampling procedures have been reviewed by multiple Qualified Persons in technical reports.

Evidence · text

> A review of the sample procedures... has been reviewed by several Qualified/Competent Persons through multiple NI 43-101 technical reports

**Resource Update**

Polarity: neutral

Story-specific tag

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

Why it applies: The document provides context and restates existing Mineral Resource and Reserve figures.

Evidence · text

> The Property also hosts the world's largest in-situ pollucite-hosted caesium pegmatite Mineral Resource

**Mill Route**

Polarity: neutral

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

Why it applies: the document describes a mill\_cil route \("CIP"\)

**Gravity Route**

Polarity: neutral

Definition: Gravity separation forms a material part of the flowsheet.

Why it applies: the document describes a gravity route \("gravity"\)

**Multi-Domain Tested**

Polarity: positive

Definition: Variability across ore domains \(oxide, transition, fresh\) has been addressed.

Why it applies: 3 distinct composites were tested

## Extracted facts

Stored fact records: 8. Some facts used in scoring do not have a stored record.

## Drill Results (1)

### Fact 1

[Link to this fact](https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca#fact-drill-facts-0)

caesium

Historical result

Needs review: drill\_no\_hole\_id

#### Identity

- Commodity: caesium
- Region: canada
- Reported Region: canada
- Ticker: PMET.TO

#### Geometry

- Grade: 9.43
- Grade Unit: %
- Intercept: 3 m

#### Classification

- Sample Type: drill

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks, duplicates

#### Review

- Needs Review: Yes
- Review Reason: drill\_no\_hole\_id
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-04-09T00:00:00.000Z

#### Dates

- Event date: 2026-09-08T00:00:00.000Z

Reasoning: Historical channel sampling result restated from April 2025 release.

- Positive factor: high grade

Evidence · text

> previous channel sampling returned 3.0 m at 9.43% Cs2O \(see news release dated \[April 9, 2025\]\(...\)\)

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Stale Data Re-release**

Polarity: negative

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

Why it applies: the fact restates a prior release

## Metallurgical Results (7)

### Fact 1

[Link to this fact](https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca#fact-metallurgical-facts-1)

caesium

#### Identity

- Commodity: caesium
- Ticker: PMET.TO

#### Test Work

- Sample: CV13 Pegmatite \(Vega and Rigel zones\)

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-08T00:00:00.000Z

Reasoning: Restatement of existing Indicated resource from July 2025 release.

- Positive factor: world's largest in-situ pollucite-hosted caesium resource

Evidence · text

> comprising 0.69 Mt at 4.40% Cs2O \(Indicated\)

### Fact 2

[Link to this fact](https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca#fact-metallurgical-facts-2)

caesium

#### Identity

- Commodity: caesium
- Ticker: PMET.TO

#### Test Work

- Sample: CV13 Pegmatite \(Vega and Rigel zones\)

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-08T00:00:00.000Z

Reasoning: Restatement of existing Inferred resource from July 2025 release.

- Negative factor: inferred category

Evidence · text

> and 1.70 Mt at 2.40% Cs2O \(Inferred\)

### Fact 3

[Link to this fact](https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca#fact-metallurgical-facts-3)

lithium

#### Identity

- Commodity: lithium
- Ticker: PMET.TO

#### Test Work

- Sample: Consolidated MRE \(CV5 + CV13 pegmatites\)

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-08T00:00:00.000Z

Reasoning: Restatement of existing Indicated resource.

Evidence · text

> totals 108.0 Mt at 1.40% Li2O

### Fact 4

[Link to this fact](https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca#fact-metallurgical-facts-4)

tantalum

#### Identity

- Commodity: tantalum
- Ticker: PMET.TO

#### Test Work

- Sample: Consolidated MRE \(CV5 + CV13 pegmatites\)

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-08T00:00:00.000Z

Reasoning: Restatement of existing Indicated resource.

Evidence · text

> and 166 ppm Ta2O5\(Indicated\)

### Fact 5

[Link to this fact](https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca#fact-metallurgical-facts-5)

lithium

#### Identity

- Commodity: lithium
- Ticker: PMET.TO

#### Test Work

- Sample: Consolidated MRE \(CV5 + CV13 pegmatites\)

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-08T00:00:00.000Z

Reasoning: Restatement of existing Inferred resource.

Evidence · text

> and 33.4 Mt at 1.33% Li2O

### Fact 6

[Link to this fact](https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca#fact-metallurgical-facts-6)

tantalum

#### Identity

- Commodity: tantalum
- Ticker: PMET.TO

#### Test Work

- Sample: Consolidated MRE \(CV5 + CV13 pegmatites\)

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-08T00:00:00.000Z

Reasoning: Restatement of existing Inferred resource.

Evidence · text

> and 155 ppm Ta2O5\(Inferred\)

### Fact 7

[Link to this fact](https://atlas-staging.minestarters.com/news/pmet-conducts-large-scale-caesium-sampling-program-at-cv13--6aa19c09-cf26-4bc3-b23e-9b7182819fca#fact-metallurgical-facts-7)

lithium

#### Identity

- Commodity: lithium
- Ticker: PMET.TO

#### Test Work

- Sample: CV5 Pegmatite

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-08T00:00:00.000Z

Reasoning: Restatement of existing Probable reserve from October 2025 release.

- Positive factor: maiden Mineral Reserve

Evidence · text

> Probable Mineral Reserve of 84.3 Mt at 1.26% Li2O

## 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.