AM_Andradite_7 Formula: Ca3 (Fe1.682 Al.318) Si2.88 O12 Name: Andradite Unit cell: 12.057 12.057 12.057 90.0 90.0 90.0 , V=1752.74 Space group: IA-3D (230)

Lager G A , Armbruster T , Rotella F J , Rossman G R , American Mineralogist , 74 (1989) p.840-851, OH substitution in garnets: X-ray and neutron diffraction, infrared, and, geometric-modeling studies, sample SB-1