AM_Bornite_1 Formula: Cu1.375 Fe.275 S Name: Bornite Unit cell: 21.88 21.88 21.88 90.0 90.0 90.0 , V=10474.71 Space group: FM-3M (225)

Ding Y , Veblen D R , Prewitt C T , American Mineralogist , 90 (2005) p.1256-1264, High-resolution transmission electron microscopy (HRTEM) study of the 4a and 6a, superstructure of bornite Cu5FeS4, Sample: 4a-1 superstructure model, Note: Occupancies calculated assuming complete Cu-Fe disorder