Cornwall Resources Ltd’s recent metallurgical study showed a “significant improvement” in tungsten overall recovery and “confirmed silver recoverability” from the Redmoor project. QUALITY Parent company Strategic Minerals plc said that recoveries for tin and copper remained “broadly unchanged” at 67.2% and 82.4%, respectively. An increase in tungsten trioxide recovery, from 72.0% to 85.8%, represented “a 19.2% relative […]
Tag: testwork
Panther to test magnesium recovery from serpentine
Panther Metals plc is looking to recover magnesium from serpentine, using non-cyanide technology, at its Dotted Lake base and precious metal deposit in Ontario, Canada. EXTRAKT The project hosts an orogenic gold and magmatic intrusive hosted nickel-cobalt-platinum group element and magnesium deposit. Exploration drilling in 2024 had “confirmed the ultramafic magmatic intrusive to be a […]
Alba completes phase I test on Motzfeldt sample
Alba Mineral Resources plc has completed phase I testwork on the 300kg sample from the Aries deposit, at the Motzfeldt rare earth elements-niobium-tantalum-zirconium project in Gardar Provice, southern Greenland. PROCESSING The commissioned work at specialist facilities in South Africa, used laboratory scan QEMSCAN, to determine which minerals, and how they are combined, are in the […]
Panther appoints Extrakt for Winston testwork
Panther Metals plc has appointed Extrakt Process Solutions LLC for phased metallurgical testwork on the Winston tailings project in Ontario, Canada. ECONOMIC Extrakt, along with TDI Solutions LLC, will use its non-cyanide hydrometallurgical extraction technology for phase I metallurgical characterisation on composite samples of tailings from the resource drilling programme. Panther said that the results […]