AM_CaSO4_1 Formula: Ca S O4 Name: CaSO4 Unit cell: 6.3365 7.5347 4.9532 90.0 90.0 90.0 , V=236.48 Space group: PBNM (62)

Crichton W A , Parise J B , Antao S M , Grzechnik A , American Mineralogist , 90 (2005) p.22-27, Evidence for monazite-, barite-, and AgMnO4 (distorted barite)-type structures of CaSO4, at high pressure and temperature, Sample: P = 21 GPa, T = 1450 K