AM_Staurolite_13 Formula: O12 Si1.93 Al4.39 Fe.76 Zn.015 Mg.385 Name: Staurolite Unit cell: 7.8787 16.6243 5.6611 90.0 90.004 90.0 , V=741.48 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: EH-6/6, Locality: Emery Hill, New York, USA