Latest Mineral Resource News

Medallion Metals has taken a crucial step forward by ordering a secondary ball mill to upgrade the Cosmic Boy Concentrator, underpinning its Sulphide Production Strategy and advancing its feasibility study toward a final investment decision.

Tesoro Gold has released an expanded and upgraded scoping study for its Ternera open pit project in Chile, revealing strong economics and a 1.82 million ounce gold resource. The study highlights a straightforward development path with low capital costs and excellent gold recoveries.

Power Minerals Limited has reported the highest rare earth element grades to date from re-assayed drill samples at its Santa Anna Project in Brazil, significantly enhancing the project's resource potential.

Eclipse Metals has launched a significant drilling campaign in Greenland, targeting rare earth elements at its Ivigtût and Grønnedal sites amid rising global demand for critical minerals.

Hillgrove Resources has reported significant high-grade copper and gold mineralisation extensions at its Nugent deposit within the Kanmantoo Copper Mine, enhancing resource understanding ahead of first production. Ongoing drilling and an updated resource estimate are set to shape the mine’s near-term development.

Victory Metals Limited has reported exceptional heavy rare earth element assay results from its North Stanmore Project, revealing some of the highest Dysprosium and Terbium grades ever recorded in clay-hosted deposits globally.

Dateline Resources has completed its acquisition of 100% ownership of the Argos Strontium Project in California, the largest known U.S. strontium deposit, complementing its Colosseum Gold-REE project and aligning with national strategic priorities.

Haranga Resources is set to launch a follow-up 3,000-metre Air Core drilling program at its promising Ibel South Gold Project in Senegal, aiming to extend and infill high-grade gold zones discovered earlier this year. Concurrently, the company advances preparations for maiden drilling at its Lincoln Gold Project in California.

Variscan Mines has acquired extensive historic drilling data over newly granted licences in northern Spain, revealing significant high-grade zinc and lead mineralisation and unlocking a district-scale exploration opportunity.

Rumble Resources Limited has launched a $2 million non-renounceable entitlement offer following a $7 million placement, aiming to fund exploration and development activities at its Western Queen Gold Project. The offer opens on 16 September and closes on 26 September 2025.

Elevra Lithium finalizes merger of Piedmont and Sayona, creating North America’s largest hard-rock lithium producer with a combined resource base of 229Mt. The company outlines ambitious growth plans, operational efficiencies, and a strengthened financial position to capitalize on rising lithium demand.

St Barbara Limited advances negotiations with Papua New Guinea authorities on the Simberi Mining Lease extension, while awaiting revised tax reassessments that could unlock project expansion.