AM_Lautite
Formula: Cu As S
Name: Lautite
Unit cell: 11.35 5.456 3.749 90.0 90.0 90.0 , V=232.16
Space group: PNA21 (33)

Craig D C , Stephenson N C , Acta Crystallographica , 19 (1965) p.543-547, The crystal structure of lautite, CuAsS, Locality: Lauta, Saxony, Germany