AM_Talnakhite Formula: Fe7.06 Cu10.06 S16 Name: Talnakhite Unit cell: 10.593 10.593 10.593 90.0 90.0 90.0 , V=1188.66 Space group: I-43M (217)

Hall S R , Gabe E J , American Mineralogist , 57 (1972) p.368-380, The crystal structure of talnakhite, Cu18Fe16S32, model B, Note: Cu3-U33 changed to match symmetry constraints