AM_Uvarovite_1 Formula: Ca3 (Cr1.462 Al.538) Si3 O12 Name: Uvarovite Unit cell: 11.965 11.965 11.965 90.0 90.14 90.01 , V=1712.92 Space group: I-1 (2)

Wildner M , Andrut M , American Mineralogist , 86 (2001) p.1231-1251, The crystal chemistry of birefringent natural uvarovites: Part II., Single-crystal X-ray structures, Sample: Sar-k12