AM_Chloritoid_2 Formula: Al3.985 Fe.875 Mg1.12 Si2 (O14 H4) Name: Chloritoid Unit cell: 9.451 5.4674 18.159 90.0 101.4 90.0 , V=919.81 Space group: C12/C1 (15)

Koch-Muller M , Abs-Wurmbach I , Langer K , Shaw C , Wirth R , Gottschalk M , European Journal of Mineralogy , 12 (2000) p.293-314, Synthetic and natural Fe-Mg chloritoid: structural, spectroscopic and, thermodynamic studies, Sample: RO2