AM_Enargite_1
Formula: Cu3 As S4
Name: Enargite
Unit cell: 6.46 7.43 6.18 90.0 90.0 90.0 , V=296.63
Space group: PNM21 (31)

Pauling L , Weinbaum S , Zeitschrift fur Kristallographie , 88 (1934) p.48-53, The crystal structure of enargite, Cu3AsS4, Locality: Philippine Islands