Refractory gold ores present significant challenges to conventional extraction methods. In these ores, gold is tightly encapsulated within sulphide minerals or locked by carbonaceous matter, thereby ...

Payne 2025 State of Critical Minerals Report highlights the potential of recycling and the mining of byproductsGOLDEN, Colo., ...

Glencore Technology first approached U.S. Gold in late 2024, presenting its proprietary Jameson Cell flotation technology as a potential improvement over conventional flotation cells. The Jameson ...