AM_Uvarovite_4 Formula: Ca3 Cr2 Si3 O12 Name: Uvarovite Unit cell: 11.9973 11.9973 11.9973 90.0 90.0 90.0 , V=1726.83 Space group: IA-3D (230)

Andrut M , Wildner M , Physics and Chemistry of Minerals , 29 (2002) p.595-608, The crystal chemistry of birefringent natural uvarovites. Part III. Application of the, superposition model of crystal fields with a characterization of synthetic cubic uvarovite, Sample: Uvasyn-22