Latest Us Critical Minerals News

Lodestar Minerals has reported high-grade heavy rare earth element assays up to 3.73% TREO from its Virgin Mountain project in Arizona, significantly surpassing previous results and highlighting its strategic potential in the US critical minerals landscape.

Locksley Resources has initiated diamond drilling at its Desert Antimony Mine in California, aiming to expand known high-grade mineralisation and support US critical minerals supply chains.

American West Metals Limited reveals a promising Preliminary Economic Analysis for its Storm Copper Project in Canada alongside significant resource growth at its West Desert Project in Utah, positioning itself as a key player in North America's critical metals sector.

Diablo Resources has significantly increased its Star Range critical minerals project footprint in Utah, securing additional claims that extend the high-grade North Star Prospect. The move sets the stage for imminent drilling and advances the company’s alignment with US critical minerals supply goals.

IRIS Metals has raised $5.5 million through a strongly supported placement to accelerate development of its critical minerals portfolio in the United States, including early sales from its Beecher Project.

Resolution Minerals has announced a significant gold discovery at its Golden Gate North Prospect, marking a pivotal shift from exploration to development. The company also advances its critical minerals strategy with key acquisitions and a $25 million capital raise.

Panther Metals has advanced its Burtville East Gold Project with a robust scoping study and secured $817,000 in funding to support further drilling and a strategic review of its nickel-cobalt assets.

IRIS Metals has reported significant progress in its US lithium and critical minerals projects, highlighted by major rubidium discoveries and a strategic tungsten farm-in. The company is poised to enhance its role in domestic critical minerals supply chains.

American Tungsten & Antimony Ltd (ASX, AT4) has initiated drilling at its Utah antimony project and expanded its Nevada tungsten portfolio, while preparing a spin-out IPO of Australian assets to sharpen its US focus.

Omnia Metals Group has completed initial drilling at its Salt Creek Project with limited mineralisation but gained valuable geological insights. The company bolstered its balance sheet with a $1.58 million placement to fund ongoing exploration and strategic acquisitions in the US.

ioneer Ltd has raised approximately US$50.4 million through an institutional placement to fund the advancement of its Rhyolite Ridge lithium-boron project in Nevada towards a Final Investment Decision in the second half of 2026. The capital injection supports project readiness, environmental permitting, and early works for this strategically significant US critical minerals asset.

Locksley Resources has made significant strides at its Mojave Project, advancing drilling, securing major US institutional funding, and forging key partnerships to establish a domestic supply chain for critical antimony and rare earth elements.