Latest Mineral Resource Estimation News

Legacy Iron Ore Limited has wrapped up Phase I mining at Mount Celia, pivoting to develop a heap leach processing facility while reporting a 77% surge in measured and indicated gold resources. The company also progresses its Mount Bevan iron ore joint venture amid ongoing exploration and feasibility studies.

Scorpion Minerals has secured a $2 million option agreement with Andel Resources, granting exclusive rights to mine and process gold from the Old Prospect tenements, marking a pivotal step from exploration to production.

Cauldron Energy has acquired five new tenements at its Yanrey Uranium Project, significantly enlarging its landholding around Paladin Energy’s Manyingee deposit and setting the stage for a major 2026 drilling campaign.

Brazilian Rare Earths Limited (ASX: BRE) is demerging its Amargosa Bauxite-Gallium Project into a new ASX-listed entity, Alurion Resources, aiming to unlock value and sharpen focus on distinct mineral opportunities.

Sky Metals has reported a series of broad, shallow, high-grade tin-tungsten-silver intercepts from infill drilling at its Tallebung Project in NSW, reinforcing open-pit mining potential and underpinning an updated Mineral Resource Estimate and Pre-Feasibility Study due this quarter.

Golden Horse Minerals has uncovered numerous high priority copper, cobalt, and uranium targets at its Sorrel Copper Project in the Northern Territory, setting the stage for an active dry season exploration campaign alongside a strategic review to maximise project value.

Eminence Minerals has finalised plans for a 2,000m auger drilling program at its Campo Grande Rare Earth Project in Brazil, aiming to validate high-priority rare earth targets adjacent to Brazilian Rare Earths' Sulista district.

Forrestania Resources has reported significant high-grade gold intersections from its 2026 drilling campaign at the Mt Palmer Gold Project, reinforcing the potential to expand its mineral resource near key processing infrastructure in Western Australia.

Haranga Resources has wrapped up its underground drilling at the Lincoln Gold Project, delivering standout high-grade assays and setting the stage for a maiden JORC Mineral Resource Estimate next week.

GoldArc Resources has locked in A$7.2 million through a placement to fast-track exploration along the largely untested 9km Ursus Fault corridor at Leonora North, aiming to expand its 152,000-ounce resource and advance production plans.

Classic Minerals has restated its 80% beneficial interest in the Forrestania Gold Project, emphasizing that recent acquisitions by Forrestania Resources do not affect its rights, which remain protected amid ongoing Supreme Court litigation.

Maronan Metals has reported robust assay results from its 2025 infill drilling, revealing significant shallow copper-gold and silver-lead mineralisation that could boost early mining inventory. A revised boxcut design also promises to cut excavation volumes substantially.