Stillwater Reports Rhodium Results and Highlights Defined Chromium at Stillwater West, Montana, USA

Original announcement by tmx on

Company
Stillwater Critical Minerals Corp.
Ticker
PGE
Exchange
TSX
Region
Montana, USA
Primary commodity
Rhodium
Secondary commodities
Chromium, Nickel, Copper, Cobalt, Platinum, Palladium, Gold
Document categories
Drill results, Resource update
Extracted
2026-08-20 22:49:37 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Stillwater Critical Minerals reported rhodium assay results from its 2025 drill campaign, confirming widespread mineralization at the Stillwater West project. The company also highlighted a significant chromium resource of 2.3 billion pounds, underscoring the project's strategic importance for US critical mineral supply.

Reasoning: The results confirm rhodium as a viable co-product and define a large chromium resource, supporting the project's strategic value as a critical minerals source.

Positive factors

  • confirmation of widespread rhodium mineralization
  • definition of significant chromium resource
  • district-scale polymetallic potential

Facts used in scoring: 4

Classification and evidence

QA/QC Disclosedpositive

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

Why it applies: Release mentions ACT Labs, blanks, duplicates, and certified standards.

Evidence · text

“Following industry QA/QC standards, blanks, duplicate samples, and certified standards were also assayed.”

Extracted facts

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

Drill Results (4)

CM2025-01Stillwater West · rhodiumGrade: 0.167Grade Unit: g/tIntercept: 1.22 mView all details
Link to this fact

Identity

Hole ID
CM2025-01
Project
Stillwater West
Commodity
rhodium
Region
usa_mt
Reported Region
Montana, USA
Ticker
PGE

Geometry

Grade
0.167
Grade Unit
g/t
Intercept
1.22 m
From
358 m
To
359.22 m

Classification

Program
resource
Sample Type
drill

QA/QC

Laboratory
ACT Labs
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, duplicates, standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-05-21T00:00:00.000Z

Reasoning: Intercept of 0.167 g/t Rh over 1.22m supports rhodium as a co-product.

Positive factors

  • confirms rhodium mineralization
CM2025-01Stillwater West · rhodiumGrade: 0.107Grade Unit: g/tIntercept: 1.22 mView all details
Link to this fact

Identity

Hole ID
CM2025-01
Project
Stillwater West
Commodity
rhodium
Region
usa_mt
Reported Region
Montana, USA
Ticker
PGE

Geometry

Grade
0.107
Grade Unit
g/t
Intercept
1.22 m
From
388 m
To
389.22 m

Classification

Program
resource
Sample Type
drill

QA/QC

Laboratory
ACT Labs
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, duplicates, standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-05-21T00:00:00.000Z

Reasoning: Second interval in CM2025-01 confirms continuity of rhodium.

IM2025-01Stillwater West · rhodiumGrade: 0.148Grade Unit: g/tIntercept: 1.22 mView all details
Link to this fact

Identity

Hole ID
IM2025-01
Project
Stillwater West
Commodity
rhodium
Region
usa_mt
Reported Region
Montana, USA
Ticker
PGE

Geometry

Grade
0.148
Grade Unit
g/t
Intercept
1.22 m
From
272 m
To
273.22 m

Classification

Program
resource
Sample Type
drill

QA/QC

Laboratory
ACT Labs
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, duplicates, standards

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-05-21T00:00:00.000Z

Reasoning: Intercept at Iron Mountain demonstrates the scale of the mineralized system.

Positive factors

  • demonstrates district-scale nature
Fact 4Stillwater West · chromiumView all details
Link to this fact

Identity

Project
Stillwater West
Commodity
chromium
Region
usa_mt
Reported Region
Montana, USA
Ticker
PGE

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-05-21T00:00:00.000Z

Reasoning: Definition of 2.3 billion pounds of chromium is a significant strategic asset.

Positive factors

  • large scale chromium resource

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.