AM_Staurolite_25 Formula: O12 Si1.92 Al4.44 Fe.74 Mg.347 Name: Staurolite Unit cell: 7.8719 16.6118 5.6547 90.0 90.122 90.0 , V=739.44 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: WARD/7, Locality: Fiordland, New Zealand