Latest Antimony Mining News

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Antilles Gold has launched a substantial infill drilling program at its La Demajagua mine in Cuba, setting the stage for a Definitive Feasibility Study that could unlock enhanced resource value amid soaring gold, silver, and antimony prices.
Maxwell Dee
Maxwell Dee
13 Nov 2025
Locksley Resources is accelerating development at its Desert Antimony Mine in California, delivering promising high-grade bulk sample results and advancing towards U.S. antimony production aligned with federal strategic goals.
Maxwell Dee
Maxwell Dee
13 Nov 2025
Siren Gold has initiated fieldwork on the extensive Endeavour Shear Zone at its Queen Charlotte Project, uncovering promising gold alongside historic antimony mineralisation. With 106 samples collected and assays pending, the company aims to unlock significant value in New Zealand’s Marlborough region.
Maxwell Dee
Maxwell Dee
11 Nov 2025
Cosmo Metals has identified a new +8km Antimony Gully Trend at its Bingara Project in NSW, confirming significant antimony prospectivity with rock chip samples assaying up to 5.75% Sb. This discovery positions the company strongly in a region known for world-class antimony-gold deposits.
Maxwell Dee
Maxwell Dee
11 Nov 2025
Resolution Minerals has launched a targeted three-hole RC drilling program at its Golden Gate Prospect, aiming to rapidly extend the footprint of its recent gold discovery. This step-out drilling precedes a larger 50-hole campaign, underscoring the project's growing significance in a critical US minerals district.
Maxwell Dee
Maxwell Dee
10 Nov 2025
Locksley Resources has received a non-binding Letter of Interest from the U.S. Export-Import Bank indicating potential financing support of up to US$191 million for its Mojave Project, aligning with U.S. efforts to rebuild domestic critical minerals supply chains.
Maxwell Dee
Maxwell Dee
3 Nov 2025
Red Mountain Mining has bolstered its critical minerals portfolio with key acquisitions in the US and promising exploration outcomes across its global projects, supported by a recent $1.5 million capital raise.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Lode Resources reports robust high-grade antimony and silver drill results from its Montezuma and Magwood projects, alongside a strategic divestment of its Webbs Consol silver project to Rapid Critical Metals, strengthening its financial position.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Trigg Minerals has initiated the process for a Nasdaq dual listing via an American Depositary Receipt program, aiming to tap into the world’s largest capital market. The company also raised A$2.5 million from Tribeca Investment Partners, reinforcing its growth strategy.
Maxwell Dee
Maxwell Dee
30 Oct 2025
Pantera Lithium Limited has secured a significant 5,000-acre exploration footprint in Southwest Arkansas, targeting antimony and silver in a historically rich but long-neglected mining district. This move aligns with U.S. critical minerals priorities and leverages Pantera’s proven local expertise.
Maxwell Dee
Maxwell Dee
30 Oct 2025
Locksley Resources appoints Kerrie Matthews as Managing Director and CEO to spearhead the commercialisation of U.S.-produced antimony, following a landmark domestic metal ingot milestone.
Maxwell Dee
Maxwell Dee
30 Oct 2025
Siren Gold Limited has bolstered its leadership and financial position while delivering encouraging exploration results across its New Zealand gold and antimony projects, setting the stage for resource expansion and development progress.
Maxwell Dee
Maxwell Dee
29 Oct 2025