Latest Mineral Resource Estimation News

Tartana Minerals has reported promising exploration results at Cardross, supporting resource expansion and plans to scale up copper sulphate production. The company is also advancing a joint venture with Alt Resources to accelerate strategic metals exploration.

Variscan Mines has locked in a A$1 million convertible loan note facility to accelerate exploration and development at its Novales-Udías Zinc Project in northern Spain. This funding underpins the company’s strategy to restart production at the high-grade San Jose Mine.

McLaren Minerals has completed a pivotal Pre-Feasibility Study for its McLaren Titanium Project, confirming a large-scale resource and robust economics, while also acquiring a zircon-rich asset to diversify its portfolio.

Mount Ridley Mines has reported maiden JORC mineral resource estimates for scandium and gallium at its Mount Ridley Project, significantly boosting its critical minerals portfolio and consolidating tenure across a 70-kilometre strike.

IRIS Metals has reported significant progress in its US lithium and critical minerals projects, highlighted by major rubidium discoveries and a strategic tungsten farm-in. The company is poised to enhance its role in domestic critical minerals supply chains.

First Lithium Limited is progressing towards critical milestones with pending license renewals in Mali expected soon and a maiden Mineral Resource Estimate on the horizon, supported by recent funding injections.

Golden Cross Resources reported a quiet December quarter with ongoing preparatory work at its flagship Copper Hill copper-gold project, while its ASX securities remain suspended pending operational compliance.

Stavely Minerals has initiated an updated 2026 Scoping Study for its Stavely Project, reflecting significantly improved metal prices and exploration results that extend gold mineralisation across multiple prospects.

European Lithium Limited has bolstered its cash reserves with over A$300 million from share sales in Critical Metals Corp, while delivering promising high-grade rare earth drilling results at its Greenland Tanbreez Project.

Industrial Minerals Ltd has announced a maiden JORC Inferred Mineral Resource Estimate of 6.2 million tonnes at 98% silica for its Pippingarra Quarry Project, signalling a significant step forward in supplying high-value quartz to advanced technology markets.

Tennant Minerals has announced its first high-grade copper-gold Mineral Resource Estimate for the Bluebird discovery, alongside a new drilling program targeting gold extensions. The company also advances a regional processing alliance, setting the stage for further development.

Leeuwin Metals has delivered a maiden Mineral Resource Estimate of over 340,000 ounces at its Marda Gold Project, marking a significant milestone less than a year after acquisition. Strong drilling results at Evanston underpin promising resource growth prospects.