Latest Ore Reserve Estimates News

Legacy Iron Ore has completed a major drilling campaign at its Mt Celia project and is progressing metallurgical studies to define its processing strategy, setting the stage for updated resource estimates and development plans.

Ardea Resources updates on the Kalgoorlie Nickel Project’s Goongarrie Hub, announcing a delay in the Definitive Feasibility Study completion to early 2026 while highlighting ongoing technical advances and strong JV collaboration.

Ioneer Ltd announces a significant upgrade to the economics of its Rhyolite Ridge Lithium-Boron Project in Nevada, driven by a process optimization that increases annual ore throughput by 25% without extra capital costs.

Vanadium Resources Limited has extended the deadline to finalise pricing terms with China Precious Asia Limited, while progressing mining contractor discussions and pit optimisation at its Steelpoortdrift vanadium project.

EQ Resources has successfully commissioned a third XRT ore sorter at its Saloro tungsten operation, increasing sorting capacity by 50% and improving processing efficiency. An updated ore reserve estimate is expected in early Q4 2025, reflecting operational gains and stronger tungsten prices.

Sandfire Resources reports a consolidated update on its Motheo copper-silver asset in Botswana, revealing declines in mineral resources and ore reserves due to mining depletion and remodelling. The company plans to declare a maiden ore reserve for the A1 deposit by mid-2026, aiming to extend mine life.

Mineral Resources Limited has released its inaugural Mineral Resources and Ore Reserves statements for the Pilbara Hub, revealing a substantial 161 million tonnes resource and 50.7 million tonnes reserve at robust iron grades. The inclusion of the Lamb Creek deposit promises to extend the hub’s production profile by five years, pending approvals.

Sayona Mining has significantly increased the Mineral Resource and Ore Reserves at its Moblan Lithium Project in Quebec, reinforcing the project's long-term viability amid rising lithium demand.

Challenger Gold’s Argentinian subsidiary has obtained the crucial explosives permit to begin drill and blast operations for toll milling at the Hualilan Gold Project, unlocking near-term cash flow potential. The company’s recent Pre-Feasibility Study underscores robust economics, setting the stage for accelerated development.

Burgundy Diamond Mines has released an updated Life of Mine plan for its Ekati Diamond Mine, extending operations through 2040 with robust economics from the Fox Underground Project. The update includes revised resource and reserve estimates and a deferred Point Lake open pit mining schedule.

Astral Resources has reported exceptional high-grade gold assay results within the pit shell at its Kamperman deposit, bolstering the Mandilla Pre-Feasibility Study and highlighting growth potential across its Feysville Gold Project.

Beacon Minerals has updated the Laterite Mineral Resource at its Iguana Deposit, reporting 1.2 million tonnes at 0.92 g/t gold for 36,000 ounces. This upgrade enhances confidence in the Lady Ida Project’s near-surface gold potential ahead of an ore reserve estimate expected next year.