AM_Covellite_2 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)

Takeuchi Y , Kudoh Y , Sato G , Zeitschrift fur Kristallographie , 173 (1985) p.119-128, The crystal structure of covellite CuS, under high pressure up to 33 kbar, Locality: Kosaka mine, Akita Prefecture, Japan, Sample: P = 1 kbar