Latest Metallurgical Test Results News

Metal Bank reports exceptional gold recovery results from its Seven Leaders Prospect near Kalgoorlie, highlighting a 72.5% gravity recovery and over 99% leaching efficiency, underpinning its near-term production ambitions.

Pioneer Minerals reports a remarkable 17.6-fold upgrade in tungsten grade from historic tailings at its Springfield Tungsten Mine, advancing its North Pine Project in Idaho with promising metallurgical test results.

Sun Silver Limited reports exceptional metallurgical test results from its Maverick Springs project in Nevada, highlighting strong silver and gold recoveries that support a low-cost heap leach development pathway.

Viking Mines reports a remarkable 16-fold increase in tungsten concentrate grade from initial gravity separation testwork at its Linka Project, setting the stage for a rapid, low-capital development pathway.

Brazilian Critical Minerals Ltd’s latest infill drilling results at the Ema rare earth element project reveal consistent, thick mineralisation across an 82 km² area, bolstering confidence ahead of a key resource update and feasibility study.

Eclipse Metals reports promising Phase 1 metallurgical test results from its Grønnedal Rare Earth Element Project in Greenland, highlighting over 90% REE recovery in magnetic fractions. These findings lay the groundwork for further optimisation and scale-up testing.

Caspin Resources has announced a maiden resource estimate for its Bygoo Tin Project, highlighting significant potential to grow its high-grade tin deposits amid a rising tin market. The company is also advancing gold exploration at its Weethalle Project, signalling a diversified growth strategy.

PhosCo Ltd has raised $5 million through a strongly supported share placement to fund exploration and development at its Gasaat Phosphate Project in Tunisia, positioning the company for upcoming resource milestones.

Venari Minerals has revised its Exploration Target for the Red Mountain Lithium Project in Nevada, revealing a potential lithium resource up to 18.6 million tonnes of Lithium Carbonate Equivalent. The company plans extensive drilling and sampling in 2026 to expand and upgrade this promising resource.

European Resources Limited has reported encouraging preliminary metallurgical test results for its Korsnäs Rare Earth Element Project in Finland, highlighting significant grade uplift and recovery improvements. These findings mark a key step in advancing the project’s processing flowsheet and strategic positioning within the EU rare earth supply chain.

Axel REE Limited reports breakthrough metallurgical test results from its Caladão Project in Brazil, achieving over 96% recovery of magnetic rare earth oxides using hydrochloric acid leaching. This milestone supports a dual-path development strategy combining low-cost in situ recovery with a longer-term acid leach option.

Reach Resources reports exceptional metallurgical test results from its Murchison South Gold Project, highlighting high gold recoveries and favourable processing characteristics that support toll milling potential.