AM_Staurolite_54 Formula: Si1.9 Al4.82 Fe.83 Mg.19 Zn.01 O12 H Name: Staurolite Unit cell: 7.867 16.619 5.625 90.0 90.0 90.0 , V=735.42 Space group: C12/M1 (12)

Caucia F , Callegari A , Oberti R , Ungaretti L , Hawthorne F C , The Canadian Mineralogist , 32 (1994) p.477-489, Structural aspects of oxidation-dehydrogenation in staurolite, Sample: T = 700 C