Latest Polymetallic Mineralisation News

Australian Gold and Copper Ltd (ASX:AGC) has intersected a 6.5m semi-massive chalcopyrite zone at its Evergreen project, marking its broadest copper interval to date in the South Cobar Basin. The company aims to deliver an initial resource estimate for Evergreen by July while continuing to extend its 38.5Moz silver-equivalent Achilles deposit.

Middle Island Resources has significantly extended the polymetallic soil anomaly at its Bobija Project in Serbia, uncovering a major silver-lead-zinc-antimony system consistent with a carbonate replacement deposit. High-grade assays and visible stibnite mineralisation highlight the project's growing potential near an operating mine.

Austral Resources has bolstered its Cameron River Project with final assays revealing gold and silver alongside high-grade copper at Snow Queen, underpinning its regional growth strategy.

Green & Gold Minerals has pinpointed high-grade copper, silver, tin, and indium mineralisation at two major targets in Queensland’s Herberton Conductor Metals Project, with drilling set to follow a May campaign at Copper Hills.

Askari Metals (ASX:AS2) has validated continuous polymetallic mineralisation including tin, lithium, tantalum, rubidium, and caesium at its PS Pegmatite Target within the Uis Project in Namibia, setting the stage for planned drilling in H2 2026.

Diablo Resources has identified multiple high-grade silver-antimony-copper-gold trends at its Star Range Project in Utah, with maiden drilling scheduled for Q2 2026. Early drilling at the Phoenix Copper Project also confirmed shallow copper mineralisation, supporting further exploration.

Yugo Metals (ASX:YUG) secured government approval for its Petrovo tenement in Bosnia, while initial drilling at Sinjakovo’s Kovacevac and Erak prospects delivered promising polymetallic results. The company also appointed Petar Tomašević as permanent CEO, positioning itself for further exploration progress.

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.

Octava Minerals has delivered its first drilling results in nearly 50 years at the Federation Project in Tasmania, revealing significant copper, indium, tin, antimony, lead, and zinc mineralisation across multiple styles.

Middle Island Resources has completed its Phase 2 drilling at the Bobija polymetallic project in Serbia, reinforcing continuity of gold-silver-base metal mineralisation. Extensive soil sampling across Tisovik, Priboj, and Ober projects has identified multiple promising targets, with RC drilling planned pending land access approvals.

Flynn Gold has reported standout assay results from its Tasmanian projects, including exceptional silver-lead-zinc grades at Silver King and significant tungsten-gold mineralisation at Firetower and Warrentinna, underpinning a ramp-up in drilling and regional exploration.

Green & Gold Minerals (ASX: GG1) is gearing up to drill at its Copper Hills project in Queensland after releasing historic and new data showing high-grade copper, silver, and indium mineralisation. The Herberton Conductor Metals Project is shaping as a polymetallic hotspot with potential ties to electrification and AI sectors.