AM_Uvarovite_2 Formula: Ca3 (Cr1.423 Al.577) Si3 O12 Name: Uvarovite Unit cell: 11.959 16.958 16.958 90.0 90.0 90.0 , V=3439.09 Space group: FDDD (70)

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-899