Latest Mineral Resource Estimate News

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Aldoro Resources has achieved a major metallurgical milestone at its Kameelburg project, with direct acid leach tests recovering up to 72% of rare earth elements and over 99% of strontium without prior beneficiation, suggesting a potentially lower-cost development pathway.
Maxwell Dee
Maxwell Dee
5 June 2026
Nex Metals Explorations has finalised the sale of its 20% stake in the Yundamindra and Kookynie Gold Joint Venture to Arika Resources, securing $0.5 million in net cash and a significant shareholding. The move clears joint venture funding obligations and redirects capital towards advancing its Kookynie Tailings Project and Egyptian exploration.
Maxwell Dee
Maxwell Dee
5 June 2026
Arika Resources has completed its acquisition of 100% ownership of the Yundamindra and Kookynie gold projects, consolidating control over key assets in Western Australia’s Eastern Goldfields and setting the stage for accelerated exploration.
Maxwell Dee
Maxwell Dee
5 June 2026
Brazilian Critical Minerals (ASX: BCM) reports robust magnesium sulphate leach results from its 2025 drilling at the Ema project, validating key assumptions for a long-life, low-cost rare earth operation.
Maxwell Dee
Maxwell Dee
5 June 2026
Tungsten Mining NL has kicked off a large-scale drilling campaign at its Mt Mulgine Project, aiming to test a substantial exploration target that could significantly boost its tungsten resources.
Maxwell Dee
Maxwell Dee
5 June 2026
Lac Gold has reported standout high-grade gold intersections at its Astoria deposit within the Rouyn Gold Project, including a blistering 0.5m intercept grading 1,580g/t Au. These results underpin a structurally complex, large-scale orogenic system and come as Phase 2 drilling ramps up.
Maxwell Dee
Maxwell Dee
4 June 2026
Magnum Mining has significantly increased its exploration footprint around the Piracanjuba rare earth clay discovery in Brazil, securing 14 new permits and advancing a major drilling campaign targeting a large-scale deposit.
Maxwell Dee
Maxwell Dee
4 June 2026
American West Metals has reported exceptional assay results from resampling historical drill core at its West Desert Project in Utah, revealing high-grade indium, copper, zinc, silver, and lead. The new data expands known mineralised intervals and supports ongoing drilling and government engagement.
Maxwell Dee
Maxwell Dee
4 June 2026
Breakthrough Minerals has revealed promising initial assay results from its maiden diamond drilling at the Barbara Copper-Gold Project, highlighting high-grade copper mineralisation and significant resource expansion potential within and beyond current boundaries.
Maxwell Dee
Maxwell Dee
4 June 2026
Dart Mining has unveiled robust assay results from diamond drilling at the Banshee prospect, confirming high-grade gold, silver, and antimony mineralisation over a 500m strike. The findings reinforce the potential for resource growth and support plans to increase Dart's stake in the Coonambula project.
Maxwell Dee
Maxwell Dee
4 June 2026
Nexus Minerals has reported robust gold assay results from its Wallbrook Gold Project, with the Payns Prospect delivering continuous mineralisation including grades up to 19.00g/t Au. The ongoing drilling program is on track to expand the project's resource base ahead of a September update.
Maxwell Dee
Maxwell Dee
4 June 2026
Helix Resources has boosted the inferred Mineral Resource at its Gold Basin project in Arizona to 280,000 ounces of gold, underpinning its farm-in strategy and advancing development prospects.
Maxwell Dee
Maxwell Dee
4 June 2026