AM_Staurolite_62 Formula: Fe.44 Al2.305 Si.95 O6 Name: Staurolite Unit cell: 7.8719 16.6231 5.6583 90.0 90.0 90.0 , V=740.42 Space group: CCMM (63)

Koch-Muller M , Kahlenberg V , Bubenick W , Gottschalk M , European Journal of Mineralogy , 10 (1998) p.453-460, Crystal-structure refinement of synthetic Fe- and Mg-staurolite by, Rietveld analysis of X-ray powder-diffraction data, Sample: Fe-staurolite synthesized at 25 kbar