Several metallurgical composites of oxide, transition and sulphide mineralization from two areas of the Silver Sand deposit were prepared from samples of available half-core. A geometallurgical ...

Flotation testing showed that the Gravel Creek mineralization responded very well to bulk sulphide flotation treatment. Gold and silver recoveries of as high as >92% were achieved with rougher ...

Sulphide flotation locked cycle tests ("LCT") produced a copper concentrate grading 23.7% Cu with a 0.6% mass pull at a P80grind size of 120µm (rougher circuit) and a regrind of 16µm (cleaner circuit) ...

TORONTO, February 03, 2026--(BUSINESS WIRE)--Silver Storm Mining Ltd. ("Silver Storm" or the "Company") (TSX.V: SVRS | OTCQX: SVRSF | FSE: SVR), is pleased to report that all eight new flotation cells ...

TORONTO, March 04, 2024 (GLOBE NEWSWIRE) -- Xanadu Mines Ltd (ASX: XAM, TSX: XAM) (Xanadu, XAM or the Company) is pleased to provide an update on metallurgical test work for the Kharmagtai Project in ...

CNW/ - Luca Mining Corp. ("Luca" or the "Company") (TSX-V: LUCA) (OTCQX: LUCMF) (Frankfurt: Z68) is pleased to announce that ...

Axis House has had the opportunity to enhance and develop its range of copper flotation sulphide collectors in the Zambian mining industry, states Axis House sales manager Gareth Heynes. The company’s ...

Under the “Highlights of the Completed Test Program” on page 1, the value for column leaching extraction rate for silver under the third bullet point should be 88.3% rather than 82%. Table 4 – Bottle ...

Recovery of up to 85.3% gold (Au), 79.1% copper (Cu) and 55.3% silver (Ag) from the combined sulphide flotation and leaching test work using a master composite derived from Whistler Deposit drill core ...

The installation of the new 1,000 ft3 flotation cells, when combined with the existing processing equipment, will allow the processing capacity of the sulphide flotation circuit at the La Parrilla ...