Green Battery Minerals Inc. Takes Graphite Processing to the Next Level, Enters into Processing Agreement With Volt Carbon to Utilize Proprietary Solventless Separation Technology
Original announcement by tmx on
- Company
- Green Battery Minerals Inc.
- Ticker
- GEM
- Exchange
- TSX
- Region
- Quebec, Canada
- Primary commodity
- Graphite
- Secondary commodities
- Carbon
- Document categories
- Metallurgy, Agreement transaction
- Extracted
- 2026-09-12 07:43:52 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Green Battery Minerals has signed a preliminary mineral processing agreement with Volt Carbon to utilize proprietary solventless dry separation technology at its Berkwood Graphite project in Quebec. Initial testing of a 5kg sample demonstrated a 14.6% yield and a high-grade graphite concentrate of 91.55%.
Reasoning: The agreement formalizes a path to use a proprietary dry separation technology that yielded high-grade graphite (91.55%) in initial testing, offering significant ESG advantages.
Positive factors
- Successful test yield of 14.6% graphite flakes
- High concentrate grade of 91.55% graphite
- Proprietary solventless/waterless dry separation technology
- Retention of premium large/jumbo flake sizes
- Formalized processing agreement with Volt Carbon
Negative factors
- Processing cost estimate of $50K/ton
Facts used in scoring: 2
Classification and evidence
Free Millingpositive
Simple, clean ore amenable to standard processing without oxidation.
Why it applies: The technology is described as a dry separation process that retains original flake quality, implying simple processing of the feedstock.
Evidence · text
“does not use water, which eliminates a significant amount of waste”
QP/CP Signedpositive · Story-specific tag
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: Christian Derosier, P.Geo., PhD., is named as the Qualified Person who reviewed and approved the technical content.
Evidence · text
“Qualified Person Christian Derosier, P.Geo., PhD., is the qualified person (QP)”
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: the document describes a flotation route ("concentrate")
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: 2. Some facts used in scoring do not have a stored record.
Metallurgical Results (2)
dry separation processBerkwood Graphite · graphiteRecovery: 14.6 %View all detailsHide details
Identity
- Project
- Berkwood Graphite
- Commodity
- graphite
- Region
- canada_qc
- Reported Region
- Quebec, Canada
- Ticker
- GEM
Test Work
- Program Status
- preliminary
- Test Type
- dry separation process
- Processing Route
- proprietary dry separation process
- Sample
- single 5 kilogram sample of crushed feedstock from Berkwood Graphite project
Recovery
- Recovery
- 14.6 %
- Recovery Basis
- actual_test
- Conc. Grade
- 91.55
- Conc. Grade Unit
- %
Lab
- Laboratory
- Base Metallurgist Laboratories Ltd.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2023-06-06T00:00:00.000Z
Reasoning: The test yielded a high-grade concentrate using a novel dry separation method.
Positive factors
- High concentrate grade of 91.55%
- Successful yield of 14.6%
Evidence · text
“yielded a graphite content of 91.55%, with total carbon showing at 97%”
dry separation processBerkwood Graphite · carbonView all detailsHide details
Identity
- Project
- Berkwood Graphite
- Commodity
- carbon
- Region
- canada_qc
- Reported Region
- Quebec, Canada
- Ticker
- GEM
Test Work
- Program Status
- preliminary
- Test Type
- dry separation process
- Processing Route
- proprietary dry separation process
- Sample
- single 5 kilogram sample of crushed feedstock from Berkwood Graphite project
Recovery
- Conc. Grade
- 97
- Conc. Grade Unit
- %
Lab
- Laboratory
- Base Metallurgist Laboratories Ltd.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2023-06-06T00:00:00.000Z
Reasoning: Total carbon in the processed sample was verified at 97%.
Positive factors
- High total carbon content of 97%
Evidence · text
“total carbon showing at 97%”
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.