AM_Covellite_11 Formula: Cu S Name: Covellite Unit cell: 3.796 3.796 16.382 90.0 90.0 120.0 , V=204.43 Space group: P63/MMC (194)

Ohmasa M , Suzuki M , Takeuchi Y , Mineralogical Journal , 8 (1977) p.311-319, A refinement of the crystal structure of covellite, CuS, Locality: Kosaka mine, Akita Prefecture, Japan