Latest Mineral Resource Estimation News

EV Resources’ maiden drilling at Los Lirios reveals a broad, shallow antimony carbonate replacement system with promising high-grade intercepts, setting the stage for a potential bulk-tonnage open-pit development and a maiden JORC resource by Q3 2026.

GreenTech Metals has raised $7.5 million through an oversubscribed placement to accelerate exploration and development at its Munni Munni and Whundo projects in Western Australia's West Pilbara.

Turaco Gold has delivered strong drilling results at its Afema Gold Project, extending mineralisation and supporting resource growth ahead of the June 2026 Pre-Feasibility Study.

American Uranium Limited has pushed back the closing date of its $2.59 million rights issue to 3 June 2026 after resolving a BPAY payment issue, giving shareholders more time to participate. The company also reaffirmed its Wyoming uranium resource estimates with no material changes.

Orion Minerals has confirmed a significant down-dip extension of copper mineralisation at its Flat Mine East prospect within the Okiep Copper Project, reinforcing resource growth potential ahead of pending assay results.

Patagonia Lithium reports exceptional core porosity results reaching 40% at 160m depth in Well Six at its Argentine Formentera project, alongside a lithium assay of 412ppm, reinforcing the project's substantial aquifer potential.

Energy Transition Minerals has secured a non-binding MOU with Traxys Europe for the potential exclusive offtake of tin, tantalum, and niobium concentrates from its Penouta mine, positioning the project as a strategic Western source of critical minerals.

Sunstone Metals has withdrawn its production targets and financial forecasts for the Bramaderos Gold-Copper Project, citing an overreliance on Inferred resources without a reasonable basis. The company plans infill drilling to upgrade resources and expects an updated Mineral Resource estimate later in 2026.

Aeris Resources has confirmed a significant new mineralised trend at its Avoca Tank deposit and thicker copper intersections at Budgerygar, setting the stage for resource upgrades and potential mine plan enhancements at its Tritton Operation.

Avira Resources has secured a two-year extension for its Mt Cattlin Gold Project tenure and is set to launch a 4,500-metre RC drilling campaign targeting a maiden resource estimate by year-end.

Gorilla Gold Mines has unveiled a fourth new shallow gold discovery at its Comet Vale project, reinforcing the North Kalgoorlie Hub’s growing 1.2 million ounce resource. The Diddy Kong prospect shows promising shallow mineralisation open in multiple directions, driving an aggressive follow-up drilling campaign.

Solstice Minerals has pushed the Nanadie Copper-Gold Project’s mineralised system deeper by completing its longest diamond drillhole to date, intersecting extensive visible copper sulphides well below the current resource boundary.