Latest Mineral Resource Estimation News

St George Mining secures government support to establish a cutting-edge pilot plant and research centre at its Araxá Project, aiming to refine rare earth and niobium processing in Brazil. This initiative builds on historic metallurgical success and positions the company at the forefront of critical metals supply chain development.

Minerals 260 Limited’s latest drilling results at the Bullabulling Gold Project reveal thick, shallow high-grade gold intercepts that underpin a forthcoming resource upgrade. The company advances its Pre-Feasibility Study with confidence, eyeing a December 2025 Mineral Resource Estimate update.

Osmond Resources has successfully intersected a highly prospective mineralized layer in its first drill hole at the Orión EU Critical Minerals Project, advancing its critical minerals exploration in Spain. Assay results are expected by the end of October, with further drilling underway.

Brazilian Critical Minerals Ltd advances permitting for its Ema rare earths project in Brazil, securing strong local government support and progressing key licence applications.

Tombador Iron Limited, soon to be Atomic Eagle Limited, is set to acquire Canadian uranium explorer GoviEx Uranium Inc and relist on the ASX, backed by a $5–10 million capital raise to advance its flagship Muntanga Uranium Project in Zambia.

Global Uranium and Snow Lake Resources have agreed to merge, creating a leading U.S.-focused uranium company valued at A$44.5 million. The deal consolidates key assets and promises enhanced exploration and development opportunities.

Leeuwin Metals has reported promising shallow high-grade gold intercepts from its maiden drilling at the Evanston Prospect within the Marda Gold Project, signaling a potentially significant discovery in Western Australia.

Celsius Resources reports significant high-grade copper-gold drill results from its MCB Project in the Philippines, reinforcing confidence in the ongoing feasibility study update.

Carnaby Resources reports compelling high-grade drill results at its Trek 1 Prospect, confirming continuity of mineralisation and significant upside potential beyond current estimates.

Horizon Minerals reports outstanding high-grade gold intersections from its ongoing drilling program at the Burbanks project, reinforcing resource confidence and paving the way for future mine development.

Capricorn Metals maintains a robust 4.0 million ounce gold reserve as of June 2025, with significant drilling success at Mt Gibson and ongoing updates planned for both Mt Gibson and Karlawinda projects in FY26.

Encounter Resources reports record-breaking high-grade niobium assay results at its Green prospect, expanding the resource footprint and confirming the scale of its critical minerals system.