Critical One Energy announces positive lab results from Howells Lake Preliminary Metallurgical Study
Original announcement by globalminingreview on
- Company
- Critical One Energy Inc.
- Ticker
- Unavailable
- Exchange
- Unavailable
- Region
- northwestern Ontario, Canada
- Primary commodity
- Antimony
- Secondary commodities
- Gold, Copper
- Document categories
- Metallurgy
- Extracted
- 2026-09-12 03:03:15 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Critical One Energy has announced positive preliminary metallurgical results from its Howells Lake Antimony-Gold Project in Ontario. The study, conducted by Blue Coast Research Ltd., indicates that antimony minerals are highly liberated and free from deleterious elements like arsenic and mercury, supporting potential flotation concentration.
Reasoning: Preliminary metallurgical study shows high stibnite liberation (up to 99.1%) and a clean mineral profile (no arsenic or mercury), suggesting good processing potential via flotation.
Positive factors
- High mineral liberation
- Absence of deleterious elements
- Amenable to flotation
Facts used in scoring: 1
Classification and evidence
Free Millingpositive
Simple, clean ore amenable to standard processing without oxidation.
Why it applies: Principal antimony minerals were highly liberated after grinding (92.8% - 99.1% stibnite liberation).
Evidence · text
“Stibnite liberation ranged from 92.8% – 99.1%”
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: Results indicate minerals may be amenable to concentration by flotation.
Evidence · text
“antimony-bearing minerals in the selected samples may be amenable to concentration by flotation”
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: 1. Some facts used in scoring do not have a stored record.
Metallurgical Results (1)
lab resultsHowells Lake Antimony-Gold Project · antimonyView all detailsHide details
Identity
- Project
- Howells Lake Antimony-Gold Project
- Commodity
- antimony
- Region
- canada_on
- Reported Region
- northwestern Ontario, Canada
Test Work
- Program Status
- preliminary
- Test Type
- lab results
- Processing Route
- flotation
- Sample
- Four selected samples from drill hole HWL-2026-006 (Hole 6)
Lab
- Laboratory
- Blue Coast Research Ltd.
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-07-29T00:00:00.000Z
Reasoning: Stibnite liberation is very high (92.8% - 99.1%) and deleterious elements are absent.
Positive factors
- High liberation
- Clean ore
Evidence · text
“Stibnite liberation ranged from 92.8% – 99.1%”
Tags used in scoring
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: processing_route matches the flotation signal
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.