Latest Mineral Resource Estimates News

Sayona Mining reports solid FY25 operational gains and outlines strategic merger progress with Piedmont Lithium, positioning itself as a leading North American lithium producer amid a recovering market.

American West Metals is launching a comprehensive 2025 exploration campaign at its Storm Copper Project in Nunavut, targeting resource expansion and new discoveries along a 110km copper belt.

Sky Metals reports promising high-grade tin results from the first three holes of its expanded drilling program at the Tallebung Tin Project, prompting a significant increase in drilling activity to further grow the resource.

Power Minerals Limited has entered a strategic partnership with Brazilian miner EDEM to advance the high-grade Santa Anna Niobium Carbonatite Project in Goiás, Brazil, aiming to accelerate exploration and development through shared expertise and cost efficiencies.

Brightstar Resources has reported impressive high-grade gold intercepts from its recent drilling at the Yunndaga deposit, reinforcing underground mining prospects and setting the stage for further resource growth.

Asara Resources reveals a robust 923,000-ounce gold resource at its Kada Project in Guinea’s prolific Siguiri Basin, setting the stage for extensive drilling and expansion in 2025.

Astute Metals has reported its highest-grade lithium intercept to date at the Red Mountain Project in Nevada, extending mineralisation over a 5.6-kilometre strike length and reinforcing the project's growing significance in the US lithium landscape.

Unico Silver’s initial Phase 1 drilling at the Joaquin project delivers compelling high-grade silver and gold results, expanding the La Negra resource and revealing a promising new zone at Brunilda. A second drill rig is now accelerating deeper exploration.

Trigg Minerals has acquired the Antimony Canyon Project in Utah, the largest and highest-grade antimony deposit in the USA, with a historic resource estimate of 12.7 million tonnes. The company plans to validate and upgrade this resource to JORC standards, advancing its critical minerals strategy in a top-ranked mining jurisdiction.

Brightstar Resources has announced significant upgrades to its gold Mineral Resource Estimates at Laverton and Menzies, enhancing confidence in near-term mining operations ahead of its 2025 Definitive Feasibility Study.

Prospect Resources has reported outstanding flotation testwork results from its Nyungu Central deposit, highlighting high-grade copper concentrates and promising cost efficiencies for its Mumbezhi Copper Project in Zambia.

Zenith Minerals has completed a pivotal drilling campaign at its Dulcie Far North Gold Project, confirming substantial gold mineralisation and extending resource potential. An updated Mineral Resource Estimate is expected soon, underpinning the company’s development ambitions.