Latest Mineral Resource Estimation News

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Sultan Resources announces the acquisition of three promising mineral projects spanning gold and critical minerals in Namibia and Western Australia, bolstering its portfolio in tier-1 jurisdictions. The deal includes a substantial inferred rubidium-lithium resource and promising nickel-copper-PGE targets.
Maxwell Dee
Maxwell Dee
17 Sept 2025
True North Copper has reported breakthrough drilling results at Wallace North, revealing a new high-grade copper-gold shoot and confirming extensive mineralisation beyond known boundaries. Simultaneously, its Mt Oxide project’s Phase 1 drilling validates a large-scale copper-cobalt-silver system, setting the stage for accelerated exploration.
Maxwell Dee
Maxwell Dee
17 Sept 2025
St George Mining confirms a significant new high-grade rare earths and niobium discovery 1km east of its existing Araxá resource in Brazil, with assays revealing exceptional grades and promising expansion potential.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Cygnus Metals reports a substantial 78% increase in Measured and Indicated resources at its Chibougamau Copper-Gold Project, highlighted by the initial resource estimate for the new Golden Eye deposit. This milestone underpins an updated economic study amid rising commodity prices.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Santa Fe Minerals has completed its acquisition of the Eburnea Gold Project in Côte d’Ivoire and raised $1.2 million to fund upcoming exploration activities.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Brazilian Rare Earths Limited confirms a new high-grade rare earth district at Sulista, Bahia, with extensive mineralisation over 7 km strike and an exploration target of 12–18 Mt at 4–6% TREO. Ongoing drilling and geophysical surveys aim to advance towards maiden resource estimates.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Flagship Minerals has confirmed exceptional gold recoveries exceeding 80% from oxide material at its Pantanillo Gold Project in Chile, significantly derisking its path toward resource conversion and heap leach development.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Audalia Limited has announced a significant update to its Medcalf Titanium-Vanadium Project Mineral Resource Estimate, increasing the Indicated category by 35% and setting the stage for Ore Reserve calculations.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Norwest Minerals has confirmed significant down-dip and along-strike gold extensions at its Bulgera project following Phase 1 drilling, setting the stage for a resource upgrade and further exploration.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Patronus Resources (ASX, PTN) reveals a robust financial position with $70 million in cash and investments against a market cap near $100 million, underpinned by 2.3 million ounces gold equivalent resources in Tier-1 Australian jurisdictions. The company’s active exploration and strategic acquisitions signal promising growth ahead.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Neometals has integrated previously unreported historic drill assays into its Barrambie Gold Project dataset, enhancing the Ironclad deposit’s exploration profile and paving the way for upcoming drilling campaigns.
Maxwell Dee
Maxwell Dee
17 Sept 2025
Tivan Limited has agreed to acquire full ownership of the Molyhil Tungsten-Molybdenum Project, positioning itself at the forefront of critical minerals development in Australia's Northern Territory. This strategic move complements its adjacent Sandover Fluorite Project, promising operational synergies and accelerated growth.
Maxwell Dee
Maxwell Dee
16 Sept 2025