AM_Staurolite_2 Formula: Fe.581 Mg.233 Zn.163 Ti.022 Al4.499 Si1.804 Mn.02 O12 H Name: Staurolite Unit cell: 7.865 16.58 5.668 90.0 90.38 90.0 , V=739.10 Space group: C12/M1 (12)

Alexander V D , American Mineralogist , 74 (1989) p.610-619, Iron distribution in staurolite at room and low temperatures, sample at room temperature