Gypsum. Sulfate Minerals More than 100 different minerals, separated into hydrous (with H 2 O) or anhydrous (without H 2 O) groups Gypsum (CaSO 4 *2H.
Oxides - Oxyhydroxides
Minerals associated with economically recoverable metals Elemental forms Sulfides Oxides Carbonates Sulfate salt Elemental copper Chalcocite, Cu 2 SChalcanthite,
Minerals associated with economically recoverable metals
Gypsum
