Latest Rare Earth Elements News

Mount Ridley Mines has launched a large-scale re-assay of 3,300 historical drill samples aiming to expand and upgrade its mineral resource estimates for heavy rare earths, scandium, and gallium without new drilling.

AuKing Mining has wrapped up a drone-based magnetics and LiDAR survey across its Tundulu rare earths project, setting the stage for a drilling campaign targeted for May. The high-resolution data aims to sharpen drill targeting within the 5km carbonatite complex.

Patagonia Lithium has reported strong assay and porosity results from its Formentera project in Argentina, alongside a successful $2.79 million capital raise that lifts its cash position to $3.4 million. The company is advancing drilling, seismic surveys, and plans for a 1,000 tonne lithium carbonate demonstration plant.

Encounter Resources has boosted its Aileron project’s inferred niobium resource by 54%, lifting the total to 120 million tonnes at 0.77% Nb2O5. The 2025 drilling campaign notably grew the Green deposit’s contained niobium by 83%, underpinning plans for a potential long-life mining operation in Western Australia’s West Arunta region.

Brazilian Critical Minerals (ASX: BCM) has boosted the indicated mineral resource at its Ema rare earth project by 58%, now totalling 1.07 billion tonnes at 732 ppm TREO. This positions Ema as one of the world’s largest ionic clay rare earth deposits and the only ISR-ready project in the western world.

VHM Limited has secured A$5 million through a fully underwritten placement priced at A$0.26 per share, funding critical early engineering and procurement ahead of a mid-2026 final investment decision for its Goschen Rare Earth and Mineral Sands Project.

Aldoro Resources has reported a 354.2-meter continuous intercept of rare earth elements and strontium at its Kameelburg project, confirming significant northwest extension of mineralisation and reinforcing the deposit's growing scale.

Pantera Minerals has seen a 37% uplift in the valuation of its EnergyX stake following an increase in EnergyX’s Regulation A raise price to US$13 per share, reflecting operational progress and stronger market confidence.

OD6 Metals has secured a strategic foothold in the US critical minerals market by acquiring the Quinn Fluorspar Project in Nevada, delivering ultra-high-grade assay results and commencing systematic exploration. Meanwhile, metallurgical progress at its Splinter Rock rare earths project and new copper targets at Gulf Creek underpin a diversified critical minerals portfolio.

Agrimin Limited is sharpening its focus on the West Arunta region's critical minerals potential as it steps back from the Mackay Potash Project, executing tenement surrenders and cost controls amid a $1.3 million cash position.

Axel REE Limited has achieved a key operational milestone in its in situ recovery (ISR) development at the Woolrich deposit within the Caladão Project, confirming strong rare earth element leach performance under low-impact magnesium sulphate conditions.

Great Northern Minerals has confirmed a 1.25-kilometre quartz-stibnite vein at its Catalyst Ridge Project, revealing a vertically zoned system with near-surface antimony, tungsten, silver and deeper gold-silver potential in a prolific US mining belt.