Latest Mineral Resource Upgrades News

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Dart Mining's latest drilling at the Triumph Gold Project reveals multiple new high-grade gold zones, supporting a resource upgrade and expanding mining potential.
Maxwell Dee
Maxwell Dee
3 July 2025
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.
Maxwell Dee
Maxwell Dee
24 June 2025
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.
Maxwell Dee
Maxwell Dee
20 June 2025
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.
Maxwell Dee
Maxwell Dee
20 June 2025
Brightstar Resources is advancing underground development at its Fish Mine on schedule, aiming for first ore stoping in the September quarter while launching drilling programs to extend mine life and upgrade resources.
Maxwell Dee
Maxwell Dee
18 June 2025
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.
Maxwell Dee
Maxwell Dee
17 June 2025
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.
Maxwell Dee
Maxwell Dee
11 June 2025
Argent Minerals has identified three extensive VTEM anomalies at its Kempfield NW Prospect, including two untested trends, signaling significant potential to expand its flagship silver-base metals deposit in New South Wales.
Maxwell Dee
Maxwell Dee
10 June 2025
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.
Maxwell Dee
Maxwell Dee
2 June 2025
Brightstar Resources has reported significant gold assay results from a 5,300m drilling campaign at its Sandstone Hub, confirming high-grade mineralisation continuity and open extensions that underpin ongoing resource upgrades and development studies.
Maxwell Dee
Maxwell Dee
5 May 2025
Askari Metals has reported a significant 28% increase in its Burracoppin Gold Project resource, while advancing strategic acquisitions in Africa and completing a $1.1 million capital raise.
Maxwell Dee
Maxwell Dee
30 Apr 2025
FireFly Metals reports robust March quarter results, highlighting significant drilling success at its Green Bay Copper-Gold Project and a well-funded position to advance large-scale mining studies.
Maxwell Dee
Maxwell Dee
30 Apr 2025