Latest Polymetallics News

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%.

S2 Resources is set to begin diamond drilling within weeks at its Warraweena project in northern New South Wales, following promising historical drill results and an ongoing gravity survey extension. The project targets multiple mineralisation styles, including gold, copper, nickel, and base metals.

Tambourah Metals has identified seven promising antimony drill targets at its Speewah Nth project, supported by strong silver and copper anomalies from recent sampling. The company plans up to 1200 metres of reverse circulation drilling pending approvals.

Trigg Minerals has acquired a 100% stake in the Central Idaho Antimony Project, a district-scale high-grade antimony-gold asset in a Tier-1 US jurisdiction, supported by a $5 million strategic placement from Tribeca Investment Partners.

Middle Island Resources has initiated field activities at the Bobija polymetallic project in Serbia, targeting significant gold, silver, lead, and zinc mineralisation within a historic mining lease. The move follows its pending acquisition of Konstantin Resources, expanding its footprint into a world-class mineral province.

Terra Critical Minerals has revealed new high-grade silver mineralisation at its Mole River project in NSW, with samples reaching 400 g/t silver. This discovery at the Silent Grove prospect adds momentum to the company’s polymetallic exploration ambitions.

Maronan Metals has released a Preliminary Economic Assessment for its Starter Zone project, revealing strong financial metrics and two viable development options – an onsite processing plant and a toll-treatment alternative.

Australian Critical Minerals has completed its acquisition of Circuit Resources, securing a 25,600-hectare portfolio in Peru rich in precious and base metals, with multiple drill-ready projects poised for exploration.

Altamin Limited has announced a $6.46 million capital raising via a pro rata entitlement offer to fund development of its lithium-potash Lazio Project and zinc-lead Gorno Project in Italy. The majority shareholder Victor Smorgon Group has committed strongly, underpinning the raise.

Peel Mining has appointed a new leadership team with deep mining and capital markets expertise, aiming to unlock significant value from its copper and polymetallic assets in the prolific Cobar region. The company signals a strategic shift towards targeted exploration, regional consolidation, and disciplined growth.

Broken Hill Mines reports impressive high-grade silver, lead, zinc, gold, and copper intercepts from its FY26 drilling at Pinnacles Mine, setting the stage for a resource upgrade and potential mine restart.

Argent Minerals has reported outstanding high-grade silver and polymetallic mineralisation from diamond drillhole AKDD208 at its Kempfield project, revealing extensive zones that could significantly boost the resource base.