Green Battery Minerals Shares Latest Updates on Eco-Friendly and Sustainable Graphite Separation Initiative
Original announcement by tmx on
- Company
- Green Battery Minerals Inc.
- Ticker
- GEM
- Exchange
- TSX
- Region
- Quebec
- Primary commodity
- Graphite
- Secondary commodities
- Lithium
- Document categories
- Metallurgy, Resource update
- Extracted
- 2026-09-12 07:45:26 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Green Battery Minerals provided an update on its graphite separation initiative with Volt Carbon, reporting 96.1% purity in graphitic carbon from 27 tonnes of Berkwood project samples. The company also highlighted the strategic importance of its Quebec-based graphite and lithium projects following major battery material investments by Ford and SK On in the region.
Reasoning: The announcement reports high-purity graphite results from a significantly larger 27-tonne sample using proprietary dry separation, providing technical validation for the Berkwood project.
Positive factors
- High purity results (96.1% graphitic carbon)
- Advanced scale (27 tonnes sample)
- Strategic industry validation (Ford/SK On investment)
- Proprietary waterless technology
Negative factors
- Optimization and feasibility still required
- Resource estimate is historical (2019)
Facts used in scoring: 4
Classification and evidence
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The document restates the Berkwood graphite resource figures.
Evidence · text
“The in-pit constrained mineral resources at the Berkwood Graphite Project includes 1,755,300 tonnes at 17.00 % graphite”
Historical Estimate Onlynegative
Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling.
Why it applies: The resource figures provided are from a 2019 technical report.
Evidence · text
“effective date of June 19 th , 2019 and dated June 30 th , 2019”
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The resource is described as being per a 43-101 resource report.
Evidence · text
“per our 43-101 resource report”
Single Domain Onlynegative
Testing limited to one composite or domain — representativeness not established.
Why it applies: only one composite was tested
Extracted facts
Stored fact records: 4. Some facts used in scoring do not have a stored record.
Resource Estimates (2)
indicatedBerkwood graphite · graphiteTonnes: 1755300Grade: 17Grade Unit: %Historical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Berkwood graphite
- Commodity
- graphite
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- GEM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Edward Lyons, Florent Baril, Claude Duplessis
- Resource group id
- resource:350f737424fb9e33e5c1
- Deposit or zone
- in-pit constrained
Resource Data
- Category
- indicated
- Tonnes
- 1755300
- Grade
- 17
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2019-06-19
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2019-06-30T00:00:00.000Z
Dates
- Event date
- 2023-08-22T00:00:00.000Z
Reasoning: This is a restatement of a 2019 resource estimate.
Negative factors
- Historical estimate
Evidence · text
“1,755,300 tonnes at 17.00 % graphite”
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
Stale Estimatenegative
Effective date is >2 years old — data currency concern, may not reflect current geological understanding.
Why it applies: effective date is 4.2 years before this release
inferredBerkwood graphite · graphiteTonnes: 1526400Grade: 16.39Grade Unit: %Historical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Berkwood graphite
- Commodity
- graphite
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- GEM
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Edward Lyons, Florent Baril, Claude Duplessis
- Resource group id
- resource:571232f6ad5e150bcd9f
- Deposit or zone
- in-pit constrained
Resource Data
- Category
- inferred
- Tonnes
- 1526400
- Grade
- 16.39
- Grade Unit
- %
Prior Estimate
- Resource Date
- 2019-06-19
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2019-06-30T00:00:00.000Z
Dates
- Event date
- 2023-08-22T00:00:00.000Z
Reasoning: This is a restatement of a 2019 resource estimate.
Negative factors
- Historical estimate
Evidence · text
“1,526,400 tonnes at 16.39 % Cgr”
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
Stale Estimatenegative
Effective date is >2 years old — data currency concern, may not reflect current geological understanding.
Why it applies: effective date is 4.2 years before this release
Metallurgical Results (2)
dry separationBerkwood graphite · carbonView all detailsHide details
Identity
- Project
- Berkwood graphite
- Commodity
- carbon
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- GEM
Test Work
- Program Status
- optimization
- Test Type
- dry separation
- Processing Route
- proprietary dry separation technology
- Sample
- 27 tonnes of graphitic mineralization from zones 1 and 6 at Berkwood graphite property
Recovery
- Recovery Basis
- actual_test
- Conc. Grade
- 96.1
- Conc. Grade Unit
- %
Lab
- Laboratory
- VOLT
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2023-08-22T00:00:00.000Z
Reasoning: 96.1% purity is reported as an unprecedented level for this technology.
Positive factors
- High purity achieved
Evidence · text
“96.1-per-cent purity in graphitic carbon and 98.1 per cent total carbon”
dry separationBerkwood graphite · carbonView all detailsHide details
Identity
- Project
- Berkwood graphite
- Commodity
- carbon
- Region
- canada_qc
- Reported Region
- Quebec
- Ticker
- GEM
Test Work
- Program Status
- optimization
- Test Type
- dry separation
- Processing Route
- proprietary dry separation technology
- Sample
- 27 tonnes of graphitic mineralization from zones 1 and 6 at Berkwood graphite property
Recovery
- Recovery Basis
- actual_test
- Conc. Grade
- 98.1
- Conc. Grade Unit
- %
Lab
- Laboratory
- VOLT
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2023-08-22T00:00:00.000Z
Reasoning: High total carbon content supports the quality of the separation process.
Positive factors
- High total carbon content
Evidence · text
“98.1 per cent total carbon”
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.