AM_Staurolite_34 Formula: O12 Si1.9 Al4.493 Fe.796 Mg.188 Li.03 Zn.055 H.75 Name: Staurolite Unit cell: 7.8682 16.6218 5.6573 90.0 90.104 90.0 , V=739.88 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: DW7/8II, Locality: Antarctica