AM_Stannite_4 Formula: Cu2 Fe Sn S4 Name: Stannite Unit cell: 5.46 5.46 10.725 90.0 90.0 90.0 , V=319.73 Space group: I-42M (121)

Brockway L O , Zeitschrift fur Kristallographie , 89 (1934) p.434-441, The crystal structure of stannite, Cu2FeSnS4, Locality: Oruro, Bolivia