Pyrope Hazen R M, Finger L W American Mineralogist 63 (1978) 297-303 Crystal structures and compressibilities of pyrope and grossular to 60 kbar P = 56 kbar Locality: synthetic _database_code_amcsd 0000633 11.318 11.318 11.318 90 90 90 Ia-3d atom x y z Biso Mg .125 0 .25 .6 Al 0 0 0 .5 Si .375 0 .25 .3 O .0313 .0506 .6535 .9