Latest Critical Minerals News

Oceana Metals has more than doubled the confirmed rare earth mineralisation footprint at its Serra Negra project in Brazil to over 4.5 square kilometres. The result adds scale and several high-grade intervals, but 45 historical holes remain awaiting assays and true widths are not yet known.

OD6 Metals has identified high-grade fluorspar at North Horseshoe Canyon in Nevada, with selective rock-chip assays reaching 60% CaF2. The results expand an interpreted 1.5-kilometre target corridor linking the Horseshoe and Big Jim areas, but drilling is still needed to establish continuity, thickness and scale.

Critica has produced a second high-grade mixed rare earth carbonate from its Jupiter project, closely matching the first product at 57.9% TREO. The latest laboratory result also carried higher magnet and heavy rare earth content, strengthening the case for further flowsheet development ahead of a scoping study.

Morella has established a maiden 5.44 million tonne Inferred resource at Mt Edon containing approximately 8,300 tonnes of rubidium oxide. The estimate gives the project scale, but commercial value still depends on recovery, purification and a viable product route.

Encounter Resources has reported its highest-grade niobium intersection yet at the Green Deposit, with drilling extending beyond the existing resource boundary. The result strengthens the case for further resource growth, but follow-up drilling is needed to establish continuity and true widths.

Zinc of Ireland has transformed from a small Irish zinc explorer into a metals technology developer, acquiring Meclex, raising A$5.5 million and advancing ARGO and VOLTA. The opportunity is substantial, but both technologies remain uncommercialised and the VOLTA partnership requires formal renewal.

Enova Mining has secured an exclusive 30-day option over a large Brazilian monazite project while lining up almost $2 million in funding. The opportunity remains conditional on due diligence, shareholder approval and Enova’s decision to exercise the option.

IperionX says its GenX continuous titanium furnace processed more than 500 kilograms of powder while using substantially less power, magnesium and hydrogen than batch HAMR production. The results strengthen the case for an industrial-scale line, although further optimisation and engineering work are still required.

Talga has signed a non-binding LOI with German battery maker EAS Batteries for a potential five-year supply agreement covering Talnode graphite anode products. No volumes or purchase obligations have been agreed, with product qualification and negotiations now scheduled to run into 2027.

US1 Critical Minerals has agreed to transfer six Tanzanian uranium licences to Bradda Head Lithium for up to US$1.8 million, while retaining its Lilombe Project. The deal remains subject to regulatory approvals and other closing conditions.

Silver Mines says NSW planning authorities have reaffirmed that the Bowdens Silver Project is in the public interest and approvable subject to strict conditions. The Independent Planning Commission will resume its public hearing in October, with a final decision expected by 9 December 2026.

Tungsten Mining has produced saleable tungsten concentrate grading up to 65.9% WO3 from its Watershed project in Queensland, confirming the conventional processing route planned for its DFS. Marketing samples have now been sent to potential offtakers, although no binding agreements have been signed.