AM_Coesite_13 Formula: Si O2 Name: Coesite Unit cell: 7.0035 12.2462 7.1178 90.0 120.708 90.0 , V=524.87 Space group: C12/C1 (15)

Angel R J , Shaw C S J , Gibbs G V , Physics and Chemistry of Minerals , 30 (2003) p.167-176, Compression mechanisms of coesite, Sample: X4P2, P = 4.45 GPa