Latest Antimony Mining News

Locksley Resources has initiated diamond drilling at its Desert Antimony Mine in California, aiming to expand known high-grade mineralisation and support US critical minerals supply chains.

Great Divide Mining and Dart Mining report record high-grade gold, silver, and antimony assays from ongoing drilling at the Banshee prospect, advancing the Coonambula project towards a maiden resource estimate.

Silver Mines Limited has secured land access to the Coomber Silver Prospect, reviving exploration on a site with significant historic silver intercepts. The company is advancing reconnaissance work to unlock the potential of this largely underexplored caldera near its flagship Bowdens Silver Project.

Tartana Minerals has made significant strides in expanding its silver exploration footprint with uncontested progress on EPM 27220, covering historic high-grade silver mines. The company also restates a robust Nightflower Exploration Target and plans extensive drilling in 2026.

Locksley Resources has identified the Beefeater Shear, a significant new structural corridor at its Mojave Project, promising to expand high-grade antimony targets. Detailed underground mapping at the Desert Antimony Mine reveals fresh opportunities for resource growth.

Koonenberry Gold has reported promising Phase II drilling results at its Sunnyside Prospect, extending gold mineralisation to 415 metres vertical depth and revealing high-grade zones at depth. The company’s ongoing exploration efforts continue to highlight the potential for a significant gold system in New South Wales.

Larvotto Resources continues to deliver robust drilling results at its Freehold prospect, revealing significant gold, antimony, and tungsten mineralisation that bolsters the Hillgrove Project’s growth outlook.

Locksley Resources has reported outstanding high-grade antimony assay results from its Desert Antimony Mine in California, with samples reaching up to 26.1% Sb. This breakthrough supports the company’s plans for a pilot plant aimed at domestic production critical to U.S. defense needs.

Dart Mining has declared a substantial Exploration Target at its Triumph Gold Project, alongside promising high-grade assay results from its Coonambula Antimony-Gold Project and an expanded gold zone at New Constitution.

Red Mountain Mining has made significant strides in its critical minerals and gold projects across the US and Australia, highlighted by new claim acquisitions and promising exploration results at key antimony prospects.

Locksley Resources has made significant strides at its Mojave Project, advancing drilling, securing major US institutional funding, and forging key partnerships to establish a domestic supply chain for critical antimony and rare earth elements.

Nagambie Resources and Alkane Resources have entered a binding agreement for a joint venture that could see Alkane invest up to $27.5 million to earn an 80% stake in Nagambie's key mining tenements, leveraging Alkane’s existing processing infrastructure to accelerate production.