AM_Spessartine_1 Formula: Mn2.67 Fe.39 Ca.06 Al2.03 Si2.7 O11.04 F.96 H.36 Name: Spessartine Unit cell: 11.628 11.628 11.628 90.0 90.0 90.0 , V=1572.23 Space group: IA-3D (230)

Smyth J R , Madel R E , McCormick T C , Munoz J L , Rossman G R , American Mineralogist , 75 (1990) p.314-318, Crystal-structure refinement of a F-bearing spessartine garnet