Latest Us Critical Minerals News

Resolution Minerals has achieved 99.5% recovery of stibnite from lower grade Antimony Ridge samples, reinforcing the project's potential as a key US antimony source. Further flotation and hydrometallurgical test work is underway alongside a major drilling campaign at Golden Gate.

Pioneer Minerals has taken a decisive step toward developing its Springfield tungsten, gold, and gallium project in Idaho by engaging Mineral Technologies to design a modular processing plant. Recent high-grade assays confirm a multi-commodity critical mineral system, with near-term work targeting rapid production pathways and US government funding.

Ardea Resources’ Kalgoorlie Nickel Project’s Goongarrie Hub has been named in the Australia-Japan joint statement on critical minerals cooperation, highlighting its role in securing resilient nickel-cobalt supply chains backed by government support.

IRIS Metals has completed acquisition of 87 federal mining claims in South Dakota but will not proceed with the private land component of the Ingersoll Project due to unforeseen issues. The company is reassessing options while maintaining its broader critical minerals strategy.

Resolution Minerals is set to kick off a major 13,700-metre diamond drilling program at its Golden Gate project in Idaho, aiming to expand gold discoveries and delineate tungsten mineralisation near historical workings.

Dateline Resources is poised to release its Colosseum Gold Project Bankable Feasibility Study imminently, while expanding rare earth exploration at its new Music Valley project and bolstering its balance sheet with a $50 million placement.

Neometals Ltd has launched a 1-for-6 entitlement offer at A$0.04 per share alongside a two-tranche placement, targeting a combined A$13 million to advance gold and critical minerals projects.

Nimy Resources has identified significant extensions to its high-grade gallium deposit at Mons Block 3 and shipped test material to the US as part of a strategic partnership. A scoping study is underway to evaluate mining and processing economics, while regional exploration continues across multiple targets.

Ardea Resources is progressing its Kalgoorlie Nickel Project’s Definitive Feasibility Study with strong financial and strategic support from a Japanese Consortium and government export banks, aiming to secure a major nickel-cobalt supply chain.

Arafura Rare Earths has locked in binding cornerstone equity agreements worth approximately A$230 million, bolstering its path to a final investment decision for the Nolans Project. The company also acquired critical camp infrastructure and is progressing technology development and offtake negotiations amid supportive government frameworks.

Ragusa Minerals has taken a major step in its US expansion by acquiring a controlling stake in Pegasus Tel Inc. and its Purple Pansy Manganese-Gold Project, backed by high-grade assay results and fresh capital.

IRIS Metals has revealed a 3.03Mt lithium resource at its fully permitted Beecher Project in South Dakota, featuring a notable rubidium component with a high-grade zone containing around 2,100 tonnes of Rb2O. This positions Beecher as a rare multi-commodity critical minerals asset in a top US mining jurisdiction.