AM_Staurolite_26 Formula: O12 Si1.86 Al4.512 Fe.898 Li.02 Mg.169 H.75 Name: Staurolite Unit cell: 7.8678 16.6189 5.6582 90.0 90.0 90.0 , V=739.83 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: MOT/2