Latest Mineral Resource Estimation News

Astral Resources has completed a comprehensive in-fill drilling program at its flagship Theia Deposit within the Mandilla Gold Project, confirming robust high-grade gold mineralisation that underpins the Stage 1 starter pit. The results reinforce the project’s strong economic potential as it advances towards production.

American Uranium Limited has completed key hydrogeological testing at its Lo Herma ISR uranium project, with drilling advancing resource expansion ahead of 2026 updates.

Patagonia Lithium has reported successful initial brine extraction and core sampling at its Formentera lithium project in Argentina, marking steady progress in its drilling campaign. Early results indicate favorable porosity and brine characteristics that support ongoing exploration efforts.

Native Mineral Resources Holdings Limited has entered a binding joint venture with Haoma Mining NL to develop the Ravenswood Gold Project, leveraging NMR’s Blackjack Operations as a regional processing hub.

Black Bear Minerals reveals significant polymetallic potential in historic stockpiles at its Shafter Silver Project, with grab samples showing exceptional grades. The company plans extensive 2026 drilling and bulk sampling to unlock this overlooked resource.

WIN Metals has reported further high-grade gold intercepts at its Radio Gold Project in Western Australia, reinforcing the potential to expand its mineral resource and extend underground mining operations.

Victory Metals reports breakthrough kinetic leach results at North Stanmore, extracting ~80% of rare earths in 30 minutes versus the previous 4-hour benchmark, promising lower costs and stronger project economics.

Minerals 260 Limited has doubled the Mineral Resource Estimate for its Bullabulling Gold Project to 4.5 million ounces, positioning it among Australia’s top gold assets. The update follows extensive 2025 drilling and sets the stage for a Pre-Feasibility Study targeting production by late 2028.

GreenTech Metals has agreed to acquire a majority interest in the Munni Munni Platinum Group Elements-Copper-Nickel project in Western Australia, consolidating a large tenure package and positioning itself for a resource upgrade and exploration program.

Cauldron Energy has reported further high-grade uranium mineralisation at its Manyingee North prospect, extending the known resource and highlighting the Yanrey Project's growing significance in Australia's uranium landscape.

Power Minerals has completed the acquisition of the Santa Anna Niobium-REE-Gallium Project in Brazil, positioning itself as a key South American clean energy metals explorer. A substantial drilling campaign is set to define the project's resource potential.

Horizon Gold reports significant shallow gold intercepts from recent drilling at its Gum Creek Project in Western Australia, alongside ongoing deep drilling and a progressing feasibility study.