Latest Mineral Resource Estimates News

Latitude 66 Limited has agreed to sell its 17.5% stake in the Greater Duchess Copper Gold Joint Venture for an upfront $2 million, with potential for additional contingent payments. The deal includes a $750,000 loan to support ongoing projects in Finland and Western Australia.

Peak Minerals reports a significant expansion of heavy mineral zones at its Minta Rutile Project in Cameroon, with consistent rutile mineralisation confirmed across a vast 1,500 square kilometres. The company advances toward a maiden Mineral Resource Estimate in 2026, supported by promising alluvial and residual assay results.

Ark Mines has awarded a contract for a 2,500m drilling campaign at its Sandy Mitchell project, aiming to significantly expand its rare earth mineral resource ahead of a key feasibility study.

Legacy Minerals has acquired exploration rights to the Nico Young nickel-cobalt deposit in NSW, boasting one of Australia’s largest contained resources with significant strategic potential amid current market lows.

Golden Horse Minerals has acquired full ownership of the Sorrel Copper Project from NT Minerals for $3 million, gaining significant copper exposure in a Tier-1 jurisdiction. The acquisition replaces a prior earn-in option and positions Golden Horse for resource growth amid rising copper demand.

IRIS Metals has expanded its lithium exploration footprint in South Dakota by acquiring the 752-hectare Tin Mountain Extension, advancing its position as a leading US lithium explorer. Phase II drilling is underway, with assay results and a maiden resource estimate expected by late 2025.

Sky Metals reports fresh high-grade tin intercepts from ongoing drilling at its Tallebung project, expanding the deposit and reinforcing its low-cost production potential.

Green Critical Minerals has released a robust Pre-Feasibility Study for the McIntosh Graphite Project, highlighting significant economic potential and a long mine life. Meanwhile, NH3 Clean Energy advances its flagship WAH2 ammonia project towards key development milestones.

Stellar Resources is expanding its drilling program at the Heemskirk Tin Project following strong high-grade tin results, aiming to significantly grow its mineral resource and advance project development.

Adavale Resources has launched its first-ever drilling campaign at the London Victoria Gold Mine, aiming to expand its existing gold resource and explore high-grade vein potential near the historic Koh-I-Nor mine.

Barton Gold Holdings has entered binding terms to acquire the Wudinna Gold Project in South Australia, adding 279,000 ounces of gold resources to its portfolio. The $15 million transaction, largely settled in shares and milestone payments, awaits Cobra Resources shareholder approval.

Magnetite Mines has increased its Razorback Iron Ore Project resource estimate and is advancing strategic partnerships, while early saline water testwork shows promise for green iron production.