AM_Staurolite_30 Formula: O12 Si1.89 Al4.478 Fe.819 Mg.268 Li.025 Zn.03 H.75 Name: Staurolite Unit cell: 7.8689 16.6198 5.6566 90.0 90.164 90.0 , V=739.76 Space group: C12/M1 (12)

Hawthorne F C , Ungaretti L , Oberti R , Caucia F , Callegari A , The Canadian Mineralogist , 31 (1993) p.551-582, The crystal chemistry of staurolite. I. Crystal structure and site populations, Sample Code: MUS/3, Locality: Pizzo Forno, Switzerland