Latest Mineral Resource Estimate News

Sayona Mining's March 2025 quarterly report reveals operational setbacks at North American Lithium due to adverse weather and maintenance, yet the company maintains full-year guidance and progresses a transformative merger with Piedmont Lithium.

OZZ Resources reports encouraging progress at its Maguires Reward gold project, underpinned by a scoping study indicating potential positive cash flow, while maintaining steady exploration across multiple Western Australian tenements with $173,000 cash at quarter-end.

Altamin Limited reports steady progress on its Lazio and Gorno projects, with positive testwork confirming the feasibility of sulphate of potash, lithium carbonate, and boron recovery from geothermal brines. The company moves closer to pre-feasibility studies and environmental approvals amid a tight cash position.

Godolphin Resources has reported multiple high-grade drill results from its Lewis Ponds project, exceeding expectations and highlighting significant potential for resource growth. The company also secured $1 million in new equity funding to advance metallurgical testing and resource upgrades.

Canterbury Resources has reported significant advances at its Briggs Copper Project, including enhanced metallurgical recoveries and a resource upgrade, underpinning a scoping study on track for mid-2025 completion.

Prospect Resources has declared a maiden JORC-compliant copper resource of 107.2 million tonnes at 0.5% copper at its Mumbezhi Project in Zambia, alongside securing a strategic A$15.2 million investment from First Quantum Minerals. This milestone advances the project towards development with Phase 2 drilling planned for Q2 2025.

Power Minerals Limited has identified significant rare earth element potential at its prospective Santa Anna niobium carbonatite project in Brazil, signing a binding letter of intent to acquire the asset and planning immediate drilling to define an exploration target.

Native Mineral Resources Holdings Limited (NMR) reports promising assay results from resource definition drilling at its Blackjack Gold Project in Queensland, confirming shallow, high-grade gold mineralisation and deeper extensions. The company is advancing refurbishment of its processing plant, targeting gold production in Q3 2025.

Adavale Resources has identified additional exploration targets at its Parkes Project and remains on track for maiden drilling in Q2 2025, reinforcing its position in the highly prospective Lachlan Fold Belt.

Magnetic Resources NL has significantly increased the Lady Julie North 4 gold deposit resource to 1.55 million ounces, supported by ongoing high-grade drilling and exceptional metallurgical recoveries of up to 97.5%. Feasibility studies for combined open pit and underground mining are advancing, targeting 150,000 ounces per annum over eight years.

Sheffield Resources delivered a standout quarter with record mineral sands shipments and positive operating cashflow from its Thunderbird Mine joint venture, setting the stage for a significant production increase by 2027.

Minerals 260 Limited has launched a $200-$220 million public offer to fund the acquisition of the Bullabulling Gold Project in Western Australia, featuring a 2.3 million ounce JORC-compliant resource. The company seeks ASX re-admission following a significant change in scale of activities.