AM_Kosmochlor_7 Formula: Na Cr Si2 O6 Name: Kosmochlor Unit cell: 9.4867 8.6323 5.2206 90.0 107.221 90.0 , V=408.36 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 = 3.53 GPa