Latest Critical Minerals Sector News

Ragusa Minerals has secured a controlling stake in Pegasus Tel Inc., gaining the Purple Pansy manganese-gold project in Arizona. Recent surveys and assays highlight promising high-grade manganese and gold mineralisation, positioning the company in a strategically important US critical minerals sector.

St George Mining has delivered its most impressive drill results yet at the Araxá Rare Earths and Niobium Project, revealing a new record intercept of 207 metres of continuous high-grade mineralisation from surface. These findings bolster the case for a straightforward open-pit operation and reinforce Araxá’s status as South America’s largest, highest-grade carbonatite-hosted rare earth resource.

Noronex Ltd has secured a major foothold in the US critical minerals sector by acquiring the Sleitat Tin-Tungsten-Silver Project in Alaska, featuring a substantial historic tin estimate and promising exploration upside.

Enova Mining's latest drilling at Charley Creek in the Northern Territory has validated multiple thick zones of rare earth mineralisation hosted in saprolite, with assays hitting up to 8,218ppm TREO and strong neodymium-praseodymium ratios.

Connected Minerals is set to acquire Frontier Group, gaining control of an 80% stake in the high-grade Bailundo carbonatite project in Angola, backed by a $4.5 million capital raise and planned drilling.

Lion Rock Minerals has launched a significant drilling campaign targeting a large monazite-rich rare earth system at its Minta Est tenement, complementing its expanding rutile discoveries. The 118-hole program aims to validate high-grade shallow mineralisation with assay results expected in August 2026.

The U.S. Department of Justice has reinforced Dateline Resources' legal standing to continue mining at the Colosseum Project, opposing environmental group claims that challenge the existing Plan of Operations.

American Tungsten & Antimony Ltd (ASX: AT4) has named Casper Adson as CEO to spearhead its metallurgical strategy, aiming to transform its US antimony and tungsten assets into defence-grade products and tap into US government funding.

Ioneer has signed non-binding MOUs with Korea’s KIND and Hyundai Engineering, edging closer to a Final Investment Decision for its Rhyolite Ridge lithium-boron project in Nevada.

Lion Rock Minerals (ASX: LRM) has expanded its high-grade rutile footprint at the Minta Project in Cameroon, revealing a 130km² residual rutile corridor with peak rutile grades up to 72.7% heavy mineral and natural rutile nuggets exceeding 98% TiO2 purity.

International Graphite Limited has appointed Liam Farley, CEO of Xcelsior Capital, to its board and increased its placement to $4.4 million, reinforcing its strategic push in graphite processing across Australia and Europe.

IRIS Metals posted a $22.3 million loss for FY26, driven by major impairments on exploration assets and elevated share-based payments. The company pivots away from Edison and Tin Mountain projects, focusing on lithium-rubidium in South Dakota and tungsten in Montana.