Latest Mineral Resource Estimates News

Andean Silver reports robust drilling results at its Cerro Bayo Silver-Gold Project in Chile, revealing significant mineralisation expansions and upgrades ahead of a resource update. The findings underpin ongoing restart studies and feasibility work, supported by strong funding and rising precious metals prices.

Resolution Minerals has announced a significant new gold discovery at its Golden Gate South prospect in Idaho, extending the known mineralised strike length beyond the established Golden Gate North deposit. Early drilling results reveal broad, near-surface gold mineralisation with promising multi-commodity potential.

Prospect Resources has announced a significant update to its Mumbezhi Copper Project resource estimate, revealing a 63% increase in copper tonnage and maiden gold and cobalt resources, positioning the project closer to development.

Dateline Resources has completed detailed infill geophysical surveys at its Colosseum Gold and Rare Earth Project in California, setting the stage for imminent diamond drilling. The integrated data aims to refine deep structural targets within a 1.1 million ounce gold resource.

Tesoro Gold has reported exceptional high-grade gold intercepts 400 metres below the existing open pit at its Ternera Gold Deposit in Chile, signalling potential for a significantly longer mine life and an imminent resource upgrade.

Adavale Resources has reported robust Phase 2 drilling results at its London-Victoria Gold Mine, confirming significant gold mineralisation continuity and expansion potential. An expanded Phase 3 drilling program has now commenced to build on this momentum.

Altamin Limited has obtained a retrospective Environmental Impact Assessment approval for its Gorno Project in Italy, strengthening its regulatory footing and supporting strategic options for development.

Audalia Resources has released supplementary details to its January 2026 Prefeasibility Study update, confirming a maiden ore reserve and outlining plans for construction to begin in late 2026, contingent on funding and approvals.

North Stawell Minerals has extended gold mineralisation at its Darlington West target, confirming promising grades and validating its predictive modelling approach. The results open new avenues for exploration across its extensive tenement package.

Aguia Resources reports a significant jump in gold recovery rates at its Santa Barbara project, with production gains achieved despite processing lower grade ore. The company aims to further enhance output through selective mining and mechanisation upgrades.

Flagship Minerals’ ASTER remote sensing survey at the Pantanillo Gold Project reveals extensive alteration zones indicative of large-scale epithermal-porphyry gold systems, setting the stage for a significant resource upgrade.

Resouro Strategic Metals reports a $2.83 million loss for Q3 2025 while progressing its Tiros Titanium Dioxide and Rare Earth Elements Project, highlighted by an updated 1.9 billion tonne mineral resource estimate. The company also secured $3 million in a recent private placement, underpinning its exploration activities.