Latest Metallurgical Test Results News

White Cliff Minerals has announced metallurgical test results from its Danvers deposit in Nunavut, Canada, showing copper recoveries exceeding 95% and high-grade concentrates produced via conventional flotation without regrinding. These findings support a lower-cost, scalable processing route and coincide with ongoing exploration along the Teshierpi Fault Zone.

MRG Metals has confirmed a straightforward and scalable processing method for its high-grade rare earth mineralisation at the Garies Project, achieving an initial 72% recovery of monazite concentrate with potential for further gains.

OzAurum Resources reports exceptional heap leach test results at Mulgabbie North, confirming rapid gold recovery and advancing a low-capex development strategy with near-complete plant refurbishment.

Everest Metals Corporation has reported promising metallurgical test results for its Mt Edon Critical Mineral Project, alongside submitting a key Mining Proposal to regulators, signalling progress toward commercial development.

Red Mountain Mining has identified five promising antimony drill targets at its Armidale project in NSW, revealing a significant 3km mineralised system. Drilling is set to begin next quarter, with metallurgical results expected soon.

Rumble Resources has reported promising metallurgical testwork from its Western Queen Gold and Tungsten Project, confirming the potential for high-grade tungsten concentrate production alongside gold. The company is advancing a scoping study to fast-track tungsten mining and processing amid soaring global prices.

PTR Minerals reports promising initial metallurgical test outcomes and consistent high-grade drilling at its Rosewood Titanium Project, setting the stage for a maiden resource estimate in Q2 2026.

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.