Pyrope Zhang L, Ahsbahs H, Kutoglu A Physics and Chemistry of Minerals 25 (1998) 301-307 Hydrostatic compression and crystal structure of pyrope to 33 GPa Sample: P = 0.0 GPa _database_code_amcsd 0008138 11.4545 11.4545 11.4545 90 90 90 Ia-3d atom x y z Biso Mg .125 0 .25 Al 0 0 0 Si .375 0 .25 O .0332 .0497 .6537 .54