AM_Uvarovite_3 Formula: Ca3 (Cr1.061 Al.939) Si3 O12 Name: Uvarovite Unit cell: 11.925 11.926 11.926 90.04 90.1 90.04 , V=1696.08 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: Ska-1