AM_NaVSi2O7_6 Formula: Na V Si2 O6 Name: NaVSi2O7 Unit cell: 9.483 8.565 5.193 90.0 106.13 90.0 , V=405.18 Space group: C12/C1 (15)

Ullrich A , Miletich R , Nestola F , Weikusat C , Ohashi H , American Mineralogist , 94 (2009) p.557-564, Lattice compression and structural behavior of NaVSi2O6 clinopyroxene to 11 GPa, Note: P = 7.62 GPa