AM_CaSO4 Formula: Ca S O4 Name: CaSO4 Unit cell: 6.3769 6.6439 6.1667 90.0 102.22 90.0 , V=255.35 Space group: P121/N1 (14)

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 = 11.8 GPa