Latest Mineral Reserves News

IRIS Metals is gearing up for a substantial tungsten drilling campaign in Montana while delivering a fresh lithium-rubidium resource estimate for its South Dakota project, underpinning its North American critical minerals ambitions.

Terrain Minerals has delivered a maiden Inferred Mineral Resource Estimate of 54,000 ounces of gold and 156,500 ounces of silver at its Lightning Gold Project in Western Australia, setting a foundation for resource expansion and development.

Austral Gold has unveiled a comprehensive 14-year life-of-mine plan for its Guanaco Mine in Chile, underpinned by a US$192.1 million after-tax NPV and robust mineral reserves.

IRIS Metals has launched Phase I field activities at its Finley Basin Tungsten Project in Montana, aiming to validate historical mineralisation with a 7,000m drill program scheduled for Q3 2026.

Ora Banda Mining (ASX:OBM) reported a substantial expansion of its Mineral Resources and Ore Reserves at the Davyhurst Gold Project, driven by exploration success and significant drilling investment.

Meteoric Resources has surged its Measured Resources by 246% to 128 million tonnes at its Caldeira Rare Earth Element Project in Brazil, significantly de-risking the upcoming Definitive Feasibility Study and underpinning future development plans.

Euro Manganese has filed comprehensive NI 43-101 and JORC reports for its Chvaletice Manganese Project, confirming robust economics with a base case post-tax NPV of US$492 million and an upside scenario pushing NPV to US$798 million, driven by higher manganese prices.

OD6 Metals has dramatically expanded its Quinn Fluorspar Project in Nevada, staking 226 mining claims across seven project areas and uncovering multiple historic high-grade fluorspar occurrences. This strategic move positions the company to develop a district-scale operation supplying critical minerals to the US market.

PMET Resources has identified a promising pathway to refine spodumene concentrate into battery-grade lithium carbonate directly at its Shaakichiuwaanaan site in Quebec, using Primero’s ALi® atmospheric leach process. Bench-scale tests produced 99.8% pure lithium carbonate, suggesting potential logistics and carbon footprint advantages.

IperionX’s Titan Definitive Feasibility Study outlines a shovel-ready Tennessee project targeting heavy rare earths, titanium, zirconium, and hafnium with robust economics and strategic US supply chain implications.

PMET Resources has received a non-binding Letter of Interest from Société Générale to act as Mandated Lead Arranger for debt financing of the Phase 1 development of its Shaakichiuwaanaan lithium project in Quebec, advancing its syndicate-building strategy ahead of an updated feasibility study.

Resouro Strategic Metals has locked in a binding agreement with Future Mining and Buri Gold to fund and operate mining and processing at its Novo Mundo gold project in Brazil, aiming to generate cash flow without diverting capital from its flagship Tiros project.