Minerals: C

Caledonite

Camérolaite

Carrollite

Chalcanthite

Chalcophyllite

Chanabayaite

Chenite

Chloroxiphite

Claraite

Clinochalcomenite

Clinoclase

Conichalcite

Connellite

Copper

Cornwallite

Cumengeite

Cuprocherokeeite

Cupromolybdite

Cyanotrichite