GOLDEN, Colo.--(BUSINESS WIRE)--Golden Minerals Company (“Golden Minerals,” “Golden” or the “Company”) (NYSE-A: AUMN and TSX: AUMN) is pleased to announce it has begun producing gold-bearing pyrite ...

GOLDEN, Colo.--(BUSINESS WIRE)--Golden Minerals Company (“Golden Minerals,” “Golden” or the “Company”) (NYSE American: AUMN and TSX: AUMN) announced today that it is selling gold-rich pyrite ...

Gold is generally associated with pyrite (iron disulfide, FeS 2), and pyrite-induced gold precipitation is critical to the formation of high-grade gold deposits. However, the role of pyrite in ...

Chinese scientists have, for the first time, captured at the nanoscale the dynamic process by which natural gold nanoparticles form on the surface of pyrite, and proposed a new mechanism in which ...

The shiny mineral that’s long been slandered as fool’s gold may turn into a legitimate treasure in the race for green energy resources. The transformation isn’t the result of alchemy, though. It’s ...