Manganese - WikipediaManganese is a chemical element with symbol Mn and atomic number 25. It is not found as a . The element is a required trace mineral for all known living organisms but is a .. the metal isolated from it became known as manganese (German: Mangan). .. A more progressive extraction process involves directly reducing.mangan mining process,Minnesota-MInes - Mining ArtifactsEventually, the high-quality ore was mined out, and new processes had to be developed to .. Mangan Mine - Irondale Township, Crow Wing County, MN.
mangan mining process