Latest Antimony Mining News

Locksley Resources has raised $5.3 million in an oversubscribed placement led by Tribeca Investment Partners, bolstering its U.S. critical minerals strategy focused on antimony and rare earths at the Mojave Project.

Cosmo Metals has raised $2 million through a strategic placement to fast-track exploration at its promising NSW gold, antimony, and copper projects, with maiden drilling set to begin this quarter.

Siren Gold Limited reports significant progress on its New Zealand gold and antimony projects, with a mining permit decision for Sams Creek expected by year-end and ongoing drilling poised to upgrade resource classifications.

Trigg Minerals has significantly expanded its Antimony Canyon Project in Utah, defining a robust exploration target and securing $12.5 million to advance development. Strategic appointments and a processing study signal its ambition to become a key US antimony supplier.

Locksley Resources has advanced its Mojave Project with critical drilling permits secured, a strategic $1.47 million capital raise, and a new U.S. OTCQB listing, setting the stage for maiden drilling campaigns targeting rare earths and antimony.

Alkane Resources secured shareholder approval for its merger with Mandalay Resources, marking a pivotal step toward creating a combined gold and antimony producer. The transaction awaits final court confirmation in Canada.

Locksley Resources has confirmed multiple new mineralised trends at its Mojave Critical Minerals Project in California, setting the stage for an expanded drilling campaign in Q3 2025. The company’s detailed structural mapping and 3D geological modelling have refined exploration targets for antimony and rare earth elements, aligning with growing US strategic interests in domestic critical minerals.

Mandalay Resources Corporation has agreed to a plan of arrangement to be acquired by Alkane Resources Limited through its wholly owned subsidiary. Mandalay shareholders will receive 7.875 Alkane shares for each Mandalay share held, creating a combined gold and antimony producer with a strong balance sheet and diversified operations across Australia and Sweden.

Alkane Resources has secured key regulatory approvals from FIRB and ASIC, paving the way for its planned merger with Mandalay Resources. This milestone brings the companies closer to creating a diversified Australian gold and antimony producer.

Larvotto Resources has secured preliminary regulatory approval to extend mining at its Hillgrove Gold-Antimony Mine through 2026, paving the way for project financing and production ramp-up.

Trigg Minerals advances its Antimony Canyon Project with near-term pilot extraction plans and a strategic land expansion linking new mineralised zones in Utah, positioning itself to address critical US antimony supply needs.

Koonenberry Gold has reported strong assay results from its sixth drillhole at the Enmore Gold Project, confirming extended and continuous gold mineralisation. The company plans a fully funded follow-up drilling program to further expand this emerging discovery in NSW.