# Felix refines AK ore into antimony metal

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/felix-refines-ak-ore-into-antimony-metal--81bfdb5c-3225-4090-b292-3f7c93084baa

Original source: https://www.miningnewsnorth.com/story/2026/08/28/news-nuggets/felix-refines-ak-ore-into-antimony-metal/9841.html

Publisher: miningnewsnorth

Original announcement: 2026-08-28T00:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-18T19:18:41.627Z

Atlas analysis updated: 2026-09-18T19:18:41.627Z

- Company: Felix Gold Ltd.

- Ticker: Unavailable

- Exchange: Unavailable

- Region: Alaska

- Primary commodity: Antimony

- Secondary commodities: None reported

- Document categories: Metallurgy, Other

- Extracted: 2026-09-18 19:18:42 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Felix Gold has successfully completed pilot-scale testing, converting Treasure Creek stibnite into a 97% antimony metal ingot via a simplified smelting process. The direct pathway bypasses traditional grinding and flotation, potentially reducing capital requirements for their proposed Frontier Antimony Refinery.

Reasoning: Successful pilot-scale smelting of stibnite into 97% antimony metal demonstrates a simplified, low-CAPEX processing route, though results lack independent lab verification.

- Positive factor: demonstrated direct smelting pathway

- Positive factor: simplified flowsheet reduces CAPEX

- Positive factor: high-grade feedstock

- Positive factor: potential DOE funding

- Negative factor: results subject to independent lab confirmation

- Negative factor: handheld XRF analysis used for grade estimation

- Negative factor: second refining stage not completed

Facts used in scoring: 1

## Classification and evidence

**Bench Scale Only**

Polarity: negative

Definition: Only preliminary bench tests completed — no locked-cycle or pilot work.

Why it applies: The testing was described as pilot-scale but focused on a single confirmation run producing a small 145-gram ingot.

Evidence · text

> A confirmation run produced a 145-gram ingot

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: The process specifically avoids traditional milling/grinding/flotation in favor of direct smelting.

Evidence · text

> can be converted into antimony metal without grinding, flotation, or a concentrate stage

**Single Domain Only**

Polarity: negative

Definition: 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)

### smelting

[Link to this fact](https://atlas-staging.minestarters.com/news/felix-refines-ak-ore-into-antimony-metal--81bfdb5c-3225-4090-b292-3f7c93084baa#fact-metallurgical-facts-0)

Treasure Creek · antimony

#### Identity

- Project: Treasure Creek
- Commodity: antimony
- Region: usa\_ak
- Reported Region: Alaska

#### Test Work

- Program Status: preliminary
- Test Type: smelting
- Processing Route: smelting without grinding or flotation
- Sample: hand-sorted, coarse-crushed stibnite from Treasure Creek

#### Recovery

- Recovery: 97 %
- Recovery Basis: actual\_test

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-28T00:00:00.000Z

Reasoning: Pilot test produced a 97% antimony ingot, demonstrating a direct smelting route.

- Positive factor: high recovery to metal ingot

- Positive factor: simplified flowsheet

- Negative factor: grade based on handheld XRF

- Negative factor: requires independent lab confirmation

Evidence · text

> produced a 145-gram ingot with an estimated grade of roughly 97% antimony, based on handheld XRF analysis

#### Tags used in scoring

**Mill Route**

Polarity: neutral

Definition: 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.