DOE selects Felix for $18M antimony grant
Original announcement by miningnewsnorth on
- Company
- Felix Gold Corp.
- Ticker
- Unavailable
- Exchange
- Unavailable
- Region
- Alaska
- Primary commodity
- Antimony
- Secondary commodities
- Gold
- Document categories
- Agreement transaction, Metallurgy
- Extracted
- 2026-09-18 19:36:09 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Felix Gold Corp. has been selected by the U.S. Department of Energy to receive up to $18 million in funding to develop a pilot-scale antimony processing facility at its Treasure Creek project in Alaska. The funding aims to accelerate the transition from prototype to pre-commercial demonstration of antimony recovery technologies. Recent testing confirmed high-grade stibnite (71.9% Sb) and strong metallurgical recovery rates.
Reasoning: The selection for a major DOE grant to fund a pilot processing plant significantly de-risks the commercialization of the Treasure Creek antimony project.
Positive factors
- Significant $18M federal grant from DOE
- High-grade antimony (71.9%) confirmed in samples
- Strong metallurgical recovery (98%) reported
- Strategic positioning in U.S. critical minerals supply chain
Facts used in scoring: 2
Classification and evidence
Bonanza Interceptpositive · Story-specific tag
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: 71.9% antimony grade is exceptionally high.
Evidence · text
“assayed 71.9% antimony”
High Recoverypositive
Recovery at or above the exceptional band for the commodity and processing route.
Why it applies: 98% antimony recovery is in the exceptional band.
Evidence · text
“recovered 98% of the contained antimony”
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: 1. Some facts used in scoring do not have a stored record.
Metallurgical Results (1)
alkaline sulfide leachingTreasure Creek · antimonyRecovery: 98 %View all detailsHide details
Identity
- Project
- Treasure Creek
- Commodity
- antimony
- Region
- usa_ak
- Reported Region
- Alaska
Test Work
- Test Type
- alkaline sulfide leaching
- Sample
- hand-sorted massive stibnite from NW Array
Recovery
- Recovery
- 98 %
- Recovery Basis
- actual_test
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-08-21T00:00:00.000Z
Reasoning: 98% recovery via alkaline sulfide leaching is an exceptional result for antimony.
Positive factors
- Exceptional recovery rate
Evidence · text
“alkaline sulfide leaching recovered 98% of the contained antimony”
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.