Latest Antimony And Copper News

Diablo Resources has secured final permits to start a maiden diamond drilling program at its high-grade North Star Prospect in Utah, targeting silver, antimony, and copper. The company also completed the second tranche of a $3.5 million placement to fund exploration and the Horn Silver acquisition.

Diablo Resources has cleared a major hurdle with shareholder approval to acquire an 80% stake in the Horn Silver Project, a historically rich silver and gold mining district in Utah. The acquisition unlocks a suite of exploration opportunities with a maiden drill program set for later this year.

Cosmo Metals has delineated extensive antimony mineralisation along an 8km corridor at its Bingara Project in NSW, with surface samples hitting up to 10.3% Sb at the Plunkett & Cassidy prospect. The findings highlight significant exploration potential near a world-class antimony-gold deposit.

QMines Limited wraps up its extensive Mount Mackenzie drilling campaign, confirming deeper and structurally complex high-grade gold zones and advancing resource estimation at North Knoll Core.

Mammoth Minerals delivers multiple high-grade gold, silver, and critical minerals assays at Blue Dick while progressing a maiden resource estimate at the adjacent Buster Gold Trend in Nevada.

Diablo Resources has acquired an 80% stake in Utah's Horn Silver Mine, a historically prolific high-grade silver asset, backed by a $3.5 million capital raise to accelerate drilling across multiple immediate targets.

Cosmo Metals has locked in a diamond drill rig to advance its high-impact program at the Kanowna Gold Project, targeting deep gold mineralisation near the Fitzroy Fault with government co-funding.

Tambourah Metals has delivered compelling high-grade gold assay results from its Bryah and Tambourah projects, while accelerating exploration of critical minerals at Speewah North with a solid $5.35 million cash buffer.

Talisman Mining’s first air-core drilling at East Peak Hill in NSW uncovers promising gold and copper-cobalt-zinc mineralisation, setting the stage for a follow-up program in May to test vein-style gold and porphyry copper-gold targets.

Diablo Resources has extended high-grade silver, antimony, and copper mineralisation at its Star Range Project in Utah, with assays hitting 534 g/t silver and 0.19% antimony. The company is advancing toward a maiden drilling program scheduled for Q2 2026.

Krakatoa Resources has restructured its acquisition of the Zopkhito Antimony-Gold Project in Georgia, adopting a staged earn-in model that reduces upfront payments and prioritises capital deployment into exploration and development activities for 2026.

Mammoth Minerals Limited has reported the identification of several high-grade gold and critical mineral targets at its Excelsior Project in Nevada following a comprehensive 2025 rock chip sampling and mapping program. The company is advancing multiple prospects towards drill readiness with ongoing exploration activities.