Latest Mineral Resource Estimation News

St George Mining has completed its acquisition of the Araxá niobium-rare earth project in Brazil, announcing a maiden JORC-compliant resource and securing a strategic EPC+F partnership to fast-track development.

Viridis Mining and Minerals has announced a landmark 140% increase in its Colossus Project's rare earth resource, now the largest and highest-grade ionic adsorption clay deposit worldwide. A recent Scoping Study confirms the project's exceptional economics and low-cost profile, positioning it as a global leader in rare earth production.

Kingsgate Consolidated Ltd delivered a robust March 2025 quarter with a 15% rise in gold production and a 13% reduction in all-in sustaining costs, achieving record margins amid operational and exploration advances.

Verity Resources reports significant progress at its Monument Gold Project in Western Australia, confirming a 1.1km gold mineralised strike at Fred’s Well and initiating steps to upgrade its resource base. The company also raised $308k via placement and launched a $1.1 million renounceable rights issue to fund further exploration.

Mount Burgess Mining reports encouraging hydrometallurgical test results from its Nxuu polymetallic deposit, achieving high recoveries for zinc, vanadium, and rare earth elements. The company also completed a modest capital raise to support ongoing project development.

Athena Resources has kicked off a new drilling program at its Byro South Prospect and progressed metallurgical testing, alongside a successful $2.67 million capital raise and a key leadership appointment.

Redcastle Resources advances its Eastern Goldfields exploration with significant high-grade gold intercepts across three key prospects, setting the stage for upcoming resource estimates and development studies.

Nexus Minerals reports breakthrough regional exploration success at its Wallbrook Gold Project with two new significant gold discoveries and expanded mineralisation footprints, while progressing mine studies and permit applications.

Rincon Resources has reported a maiden mineral resource estimate at its South Telfer Gold-Copper Project, alongside advancing exploration plans at Laverton with new drilling preparations underway.

Eclipse Metals Ltd reported significant progress in its March 2025 quarter, highlighting new high-grade rare earth mineralisation in Greenland and a strategic uranium project earn-in agreement in Australia.

Emmerson Resources has significantly expanded its White Devil gold resource by 25% to over 611,000 ounces, driving a 162% increase in the total Tennant Creek resource base. Meanwhile, commissioning of the Nobles CIL processing plant is ahead of schedule, setting the stage for imminent gold production.

Power Minerals Limited has taken a significant step in expanding its South American critical minerals portfolio by signing a binding option to acquire the high-grade Santa Anna Niobium Project in Brazil, supported by a strategic US$300,000 investment and a $1.3 million placement to fund exploration.