Latest Mineral Resource Upgrades News

Saturn Metals has reported a robust June quarter highlighted by significant drilling success and exceptional metallurgical recoveries at Apollo Hill, lifting its gold resource to 2.24 million ounces. These developments set the stage for a pivotal Pre-Feasibility Study and maiden Ore Reserve later this year.

FireFly Metals reports exceptional infill drilling results at its Green Bay Copper-Gold Project, confirming strong mineral continuity and setting the stage for a resource upgrade and mining feasibility studies.

Warriedar Resources has announced a landmark mineral resource upgrade at its Ricciardo deposit, now home to Australia’s largest open-pit antimony resource, alongside significant gold discoveries and a successful A$21 million capital raise to accelerate exploration.

Warriedar Resources has successfully closed an oversubscribed Share Purchase Plan, raising $9.1 million; well above its initial $2 million target; and securing a total of $21 million in funding to accelerate exploration at its Golden Range Gold Project.

Saturn Metals reports strong high-grade gold drilling results at Apollo Hill, reinforcing its 2.03 million ounce resource and setting the stage for a resource upgrade and feasibility studies later this year.

Unico Silver Limited reports compelling assay results from infill drilling at its La Negra prospect, confirming thick, shallow, high-grade silver mineralisation that supports its PLUS 150 development strategy and upcoming JORC resource upgrade.

Anson Resources reports a significant 44% increase in lithium assay values at its Green River Lithium Project, driven by aquifer 'clean-up' during brine extraction. This improvement promises enhanced resource potential and cost efficiencies ahead of a planned JORC upgrade.

Pilbara Minerals Limited has announced a significant 2025 Mineral Resource update for its Pilgangoora Operation, increasing contained lithium oxide by 23% to 5.7 million tonnes and reinforcing its status as a global lithium powerhouse.

Chilwa Minerals Limited has reported strong assay results from its Mpyupyu Dune deposit in Malawi, reinforcing the potential for a significant upgrade to its mineral resource estimates. Improved assay turnaround times are accelerating progress across multiple deposits.

Patriot Battery Metals has announced a substantial upgrade to its Shaakichiuwaanaan Lithium Project, solidifying its position as the largest lithium pegmatite resource in the Americas and advancing its feasibility study on track for Q3 2025.

Flagship Minerals confirms the substantial scale and extension potential of gold mineralisation at its Pantanillo Gold Project in Chile, moving towards a JORC-compliant resource upgrade. Recent drilling highlights open mineralisation and near-surface expansion opportunities.

Patronus Resources has upgraded its Mertondale gold Mineral Resource Estimate to 480,000 ounces and is progressing a Scoping Study, while also identifying strong VMS potential at its Cardinia Project and expanding strategic investments.