Latest Critical Minerals Exploration News

Red Mountain Mining has significantly increased its presence in Idaho’s critical minerals sector by acquiring the Silver Dollar Antimony Project, adding high-grade historical antimony-gold mineralisation to its portfolio. This move enhances RMX’s strategic position in the US critical metals market.

Osmond Resources has successfully intersected a highly prospective mineralized layer in its first drill hole at the Orión EU Critical Minerals Project, advancing its critical minerals exploration in Spain. Assay results are expected by the end of October, with further drilling underway.

Global Uranium and Snow Lake Resources have agreed to merge, creating a leading U.S.-focused uranium company valued at A$44.5 million. The deal consolidates key assets and promises enhanced exploration and development opportunities.

Encounter Resources reports record-breaking high-grade niobium assay results at its Green prospect, expanding the resource footprint and confirming the scale of its critical minerals system.

Locksley Resources has gained critical regulatory approval and secured contractors to advance its Mojave Project, accelerating exploration of antimony and rare earth elements in California.

Dateline Resources is intensifying its drilling campaign at the Colosseum Gold-REE Project in California, advancing its bankable feasibility study while exploring new gold and rare earth element targets. The company’s expanded rig fleet and geophysical surveys aim to unlock further value from this significant resource.

Diablo Resources has secured $2 million to acquire the Star Range Silver-Antimony Project in Utah, aiming to capitalize on high-grade critical minerals amid growing U.S. strategic supply initiatives.

Mont Royal Resources Ltd has lodged a replacement prospectus to raise between A$8 million and A$10 million, supporting its merger with Commerce Resources Corp and advancing critical minerals projects in Quebec, Canada.

Australian Mines Limited has raised $4 million through a strongly supported placement, enabling expanded drilling at its premium Flemington Scandium and Boa Vista Gold projects.

Red Mountain Mining has secured the Yellow Pine Antimony Project in Idaho’s historic Stibnite Mining District, positioning itself near Perpetua Resources’ major gold-antimony reserve. The company’s recent $1.5 million capital raise will fund exploration efforts across this and its Utah project.

Western Yilgarn Limited has announced the discovery of significant surface cobalt-copper-nickel-lead-manganese mineralisation at its Ida Holmes Junction Project in Western Australia, with rock chip samples returning high-grade cobalt assays up to 1.68%.

Kula Gold has reported a significant high-grade niobium soil anomaly exceeding 1% Nb2O5 over a 1.5km strike at its Wozi Project in Malawi, with maiden drilling planned for November 2025. This discovery positions the company strategically within the critical minerals sector alongside its gold exploration efforts.