AM_Quartz_39 Formula: Si O2 Name: Quartz Unit cell: 4.594 4.594 5.2 90.0 90.0 120.0 , V=95.04 Space group: P3121 (152)
Hazen R M , Finger L W , Hemley R J , Mao H K , Solid State Communications , 72 (1989) p.507-511, High-pressure crystal chemistry and amorphization of alpha-quartz, Locality: synthetic, Sample: P = 9.5 GPa