Antimony Mining News in Idaho

Americas Gold and Silver Corporation
Americas Gold and Silver Corporation
USA
Idaho

Galena's Antimony Output Follows Silver Mill Upgrades, Not a Separate Antimony Mine

Americas Gold and Silver reports high-grade antimony intercepts from the Galena Complex in Idaho, including 2.6% Sb over 0.7m. The company has successfully transitioned antimony from a penalty metal to a payable by-product and is targeting increased mill throughput by the end of 2026.

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Resolution Minerals Ltd
Resolution Minerals Ltd
RML
Idaho, USA

RML: Resolution Minerals 2026 Annual Report to Shareholders

Resolution Minerals Ltd. reported significant progress in its 2026 Annual Report, primarily driven by the acquisition and advancement of the Horse Heaven Project in Idaho, USA. The company made gold and tungsten discoveries with exceptional grade-thickness products, achieved positive metallurgical test results for multiple commodities, and secured A$47.1 million in institutional funding. Despite these operational successes, the company recorded a substantial net loss of A$53.3 million for the year.

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Silver Bullet Mines Corp.
Silver Bullet Mines Corp.
SBMI
Idaho
Drill Results

Silver Bullet Mines Corp. Reports Antimony Results from Its Washington Mine in Idaho

Silver Bullet Mines Corp. has reported high-grade antimony results from its Washington Mine in Idaho. These results, which include antimony grades up to 8810 ppm, are a re-statement of assay data originally disclosed in December 2021.

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Bayhorse Silver Inc
Bayhorse Silver Inc
BHS
Idaho
Metallurgical Results

Bayhorse Silver Reports 99 Plus Percent Selective Antimony Leaching Results From The Silver, Copper, Antimony and Zinc Concentrate From Its Bayhorse Silver Mine

Bayhorse Silver has reported highly successful selective antimony leaching results, achieving approximately 99.9% recovery from its refractory concentrate. This proprietary process aims to separate antimony from silver, copper, and zinc, potentially significantly increasing the overall recoveries of these critical minerals.

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