AM_Quartz_34 Formula: Si O2 Name: Quartz Unit cell: 4.9158 4.9158 5.4091 90.0 90.0 120.0 , V=113.20 Space group: P3121 (152)

Gualtieri A F , Journal of Applied Crystallography , 33 (2000) p.267-278, Accuracy of XRPD QPA using the combined Rietveld-RIR method, Locality: Baveno, Novara, Italy