Latest Mineral Resource Estimation News

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Sun Silver Limited’s latest re-assay results confirm near-surface antimony mineralisation at its Maverick Springs Project, reinforcing its potential as a critical minerals hub alongside silver and gold. This comes as JPMorgan’s landmark US$75 million investment in U.S. antimony projects signals growing strategic focus on domestic mineral security.
Maxwell Dee
Maxwell Dee
7 Nov 2025
St George Mining has accelerated its final payments to Itafos, securing 100% unencumbered ownership of the Araxá Rare Earths and Niobium Project in Brazil. This move follows a significant equity raise aimed at advancing the project toward a Final Investment Decision.
Maxwell Dee
Maxwell Dee
6 Nov 2025
Eclipse Metals has completed over 700 metres of diamond drilling at its Grønnedal project in Greenland, confirming continuous rare earth mineralisation and reinforcing its substantial inferred resource estimate. Drilling has now progressed to the polymetallic Ivigtût prospect, broadening the company’s critical minerals footprint.
Maxwell Dee
Maxwell Dee
6 Nov 2025
Horseshoe Metals has reported strong shallow copper mineralisation at its Motters Zone, boosting confidence in resource upgrades and paving the way for imminent Direct Shipping Ore operations.
Maxwell Dee
Maxwell Dee
6 Nov 2025
Encounter Resources has completed the first tranche of its $25 million share placement, raising approximately $24.5 million to advance its mineral exploration projects. The second tranche, involving shares to a company director, awaits shareholder approval.
Maxwell Dee
Maxwell Dee
6 Nov 2025
Elementos Limited reports significant tungsten grade and recovery improvements at its Cleveland Project in Tasmania, driven by successful XRT ore sorting tests amid soaring tungsten prices.
Maxwell Dee
Maxwell Dee
6 Nov 2025
Pivotal Metals is ramping up exploration at its Belleterre projects in Quebec following a successful $5.4 million financing, targeting high-grade gold, copper, nickel, and PGM deposits with drilling planned for late 2025.
Maxwell Dee
Maxwell Dee
6 Nov 2025
Carnaby Resources has announced a significant 170m down dip extension of high-grade copper-gold mineralisation at its Trek 1 prospect within the Greater Duchess Project, underpinning ongoing resource growth and advancing its development timeline.
Maxwell Dee
Maxwell Dee
6 Nov 2025
James Bay Minerals has reported promising drilling results at its Independence Project in Nevada, extending gold-silver mineralisation beyond the current resource estimate at South Hill and initiating new drilling at Rebel Peak targeting high-grade zones.
Maxwell Dee
Maxwell Dee
6 Nov 2025
PC Gold has entered a $1 million Drill for Equity agreement with DDH1 to advance diamond drilling at its Spring Hill Gold Project, aiming to upgrade resources and push towards production milestones.
Maxwell Dee
Maxwell Dee
6 Nov 2025
Neometals reports promising initial metallurgical test results from its Ironclad Gold Deposit, highlighting up to 98% gold recovery using standard processing methods. Ongoing drilling and further studies aim to refine resource estimates and advance project development.
Maxwell Dee
Maxwell Dee
6 Nov 2025
Cannindah Resources has reported a significant high-grade copper-gold intersection from its first step-out drillhole at the Mt Cannindah project, confirming structural controls and expanding the known mineralised zone.
Maxwell Dee
Maxwell Dee
6 Nov 2025