Latest Rare Earths Mining News

Brazilian Critical Minerals Ltd has successfully demonstrated in-situ recovery (ISR) of rare earth elements at its Ema project using an environmentally friendly magnesium sulfate leaching process, marking a pivotal step toward sustainable, low-cost rare earth production.

Australian Rare Earths Limited has achieved over 60% recovery of magnet rare earths in a bulk heap leach test at its Koppamurra project, demonstrating rapid leach times and scalability that underpin its low-cost development strategy.

Dateline Resources reports steady progress at its Colosseum Gold-REE Project in California, with geophysical surveys nearing completion and initial geochemical assays expected soon. The integrated data aims to sharpen drill targets for gold and rare earth elements.

Ionic Rare Earths is broadening its Viridion Joint Venture to include a US-based rare earth refinery, aiming to strengthen a secure supply chain for critical magnet and heavy rare earth oxides outside China.

Ark Mines has launched a detailed metallurgical improvement program at its Sandy Mitchell Rare Earth and Heavy Minerals project, aiming to refine processing techniques and expand its resource base. The work supports a Pre-Feasibility Study due early next year.

Australian Strategic Materials (ASM) has announced an underwritten share purchase plan to raise up to A$3 million, supporting its advancing Dubbo Project and ramp-up of the Korean Metals Plant. The company also outlines ambitions for a US metals facility amid strong government backing and strategic partnerships.

European Lithium Ltd has released assay results from deep diamond drilling at Greenland’s Tanbreez Project, revealing high-grade rare earth mineralisation below the current resource estimate and setting the stage for resource expansion.

Dateline Resources secures high-level U.S. government endorsement for its Colosseum Rare Earths Project, highlighting its strategic role in domestic critical minerals supply. The project’s significant gold resources and rare earth potential position it as a key player in America’s mineral independence efforts.

Dateline Resources secures high-level U.S. government backing to accelerate its Colosseum Rare Earths Project in California, highlighting its strategic role in domestic critical minerals supply.

Dateline Resources has upgraded its U.S. trading status to OTCQB, enhancing liquidity and investor access as interest surges around its Colosseum Gold-REE Project in California.

Dateline Resources advances exploration at its Colosseum Gold-REE Project with integrated geochemistry and geophysics, aiming to unlock new gold and rare earth mineralisation zones.

Dateline Resources reports promising geochemical anomalies at its Colosseum Gold-REE Project in California, hinting at extensions to the known gold mineralisation and reinforcing rare earth element prospects.