Latest Resource Definition News

Osmond Resources has released final assays from its Phase 1 drilling at the Orión EU Critical Minerals Project in Spain, revealing significant enrichment of titanium, zirconium, and rare earth elements over a 10km strike. The discovery of a new basal mineralised seam adds to the project's scale, with Phase 2 drilling imminent and a Scoping Study targeted for late 2026.

PhosCo Ltd advances its Gasaat Phosphate Project with robust drilling results at KM and SAB deposits, confirming thick, high-grade mineralisation. Imminent maiden resource estimates and a significant new discovery at DOH underscore the project's growing global significance amid supply chain disruptions.

Chilwa Minerals confirmed a significant niobium discovery at its Nakombe target, progressing with dual diamond rig drilling and advancing a NASDAQ listing application. Heavy mineral sands resource work continues alongside a new ionic clay rare earth program.

Power Minerals confirms exceptionally high-grade rare earth oxide assays at its newly acquired Morro do Ferro Project in Brazil, validating historical data and setting the stage for aggressive drilling and resource definition.

Golden Horse Minerals delivered robust drilling results at Southern Cross in Q1 2026, including visible gold at depth and strong shallow intercepts, supported by a healthy cash reserve of $39.3 million.

Resolution Minerals has successfully produced high-grade tungsten concentrates from historical stockpiles at its Golden Gate mine, achieving a 19-fold upgrade and strong recovery rates using simple gravity separation techniques.

Lion Rock Minerals reported strong high-grade rutile and heavy mineral results at its Minta Project in Cameroon, expanding infill drilling and commissioning an in-country lab ahead of a maiden resource estimate targeted for H2 2026.

Miramar Resources has completed a 19-hole RC drilling program at its Gidji JV Gold Project, revealing extensive shallow gold mineralisation including high-grade hits. The company also progressed project sales and acquisitions, supported by a $1.49 million capital raise and board reshuffle.

White Cliff Minerals has intersected visual copper sulphides in all five initial drillholes at its Danvers copper deposit in Nunavut, including a significant step-out over 5.2km, validating the Teshierpi Fault Zone as a major copper-bearing structure.

Black Canyon Limited has delivered robust metallurgical results confirming high-quality direct shipping ore (DSO) potential for manganese and iron at its Wandanya Project, alongside commencing a major 15,000m drilling campaign to define and expand resources.

AuKing Mining has bolstered its project portfolio with the acquisition of a Tasmanian tin and silver licence and the Malawi-based Tundulu Rare Earths Project, supported by $5 million in recent equity placements.

Brazilian Rare Earths (ASX: BRE) has reported substantial expansion of its Monte Alto rare earth project with ultra high-grade drilling results and validated low-temperature processing delivering 97% recovery. The company also secured a Trial Mining Licence enabling early production and bulk shipments.