AM_Kosmochlor_8
Formula: Na Cr Si2 O6
Name: Kosmochlor
Unit cell: 9.4562 8.5997 5.2016 90.0 107.104 90.0 , V=404.29
Space group: C12/C1 (15)

Origlieri M J , Downs R T , Thompson R M , Pommier C J S , Denton M B , Harlow G E , American Mineralogist , 88 (2003) p.1025-1032, High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of, anisotropic compression in pyroxenes, Sample: P = 5.05 GPa