AM_Hercynite_55 Formula: Al2 Fe.6 Zn.4 O4 Name: Hercynite Unit cell: 8.1288 8.1288 8.1288 90.0 90.0 90.0 , V=537.13 Space group: FD3M (227)

Waerenborgh J C , Figueiredo M O , Cabral J M P , Pereira L C J , Physics and Chemistry of Minerals , 21 (1994) p.460-468, Powder XRD structure refinements and 57Fe Mossbauer effect study, of synthetic Zn1-xFexAl2O4 (o