Latest Mineral Resources News

Power Minerals Limited reports robust near-surface niobium and rare earth element assay results from its Santa Anna Project in Brazil, underpinning plans for a major 10,000m drilling campaign to define a Mineral Resource Estimate.

Delta Lithium has updated its Mt Ida Mineral Resource Estimate, revealing one of the world’s highest-grade rubidium oxide resources alongside lithium and tantalum, while advancing drilling and processing studies.

Sky Metals has reported exceptional early drill results at its Tallebung Tin Project, revealing high-grade tin and silver intercepts that promise significant resource growth and project upside.

29Metals Limited reports promising high-grade copper and zinc intercepts from its 2025 drilling program at Golden Grove, signalling potential mine life extensions and enhanced operational flexibility.

Critical Resources Limited launches a comprehensive 2026 exploration program targeting significant lithium resource growth across the Northern Prospects of its Mavis Lake Project in Ontario, Canada.

Solstice Minerals has ramped up its drilling program at the Nanadie Copper-Gold Project, aiming to significantly grow its existing resource, while advancing gold exploration at Yarri with strong assay anticipation.

Magnetic Resources NL has updated its Mineral Resource Estimate for the Lady Julie Gold Project, now exceeding 2.24 million ounces of gold with a strong majority classified as Indicated. The LJN4 deposit alone tops 2 million ounces, positioning the project for imminent development.

Sun Silver Limited has dramatically expanded its Maverick Springs Silver-Gold Project in Nevada by staking 427 new claims, more than doubling its landholding and enhancing prospects for future discoveries and development.

WA1 Resources has revealed a substantial indicated mineral resource at its Luni Niobium Project, supported by successful metallurgical testwork and a robust financial position. The project’s strategic importance in the critical minerals sector is underscored by ongoing development and community engagement.

Yari Minerals has appointed seasoned coal geologist Courtney Taylor as Executive Director and incoming Managing Director to spearhead the Rolleston South Coal Project’s next phase. This leadership change marks a strategic pivot as the company prepares for feasibility studies.

Northern Minerals reports encouraging preliminary metallurgical results from blending the Dazzler deposit with Wolverine ore, potentially expanding feed supply and optimising the Browns Range Heavy Rare Earths Project.

Tanami Gold NL has released final assay results from its 2025 drilling campaigns at the Jims Gold Mine and Defa Prospect, confirming extensive gold mineralisation and promising high-grade zones that could underpin future mining development.