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 = 43 kbar Locality: synthetic _database_code_amcsd 0000632 11.352 11.352 11.352 90 90 90 Ia-3d atom x y z Biso Mg .125 0 .25 .78 Al 0 0 0 .2 Si .375 0 .25 .3 O .0331 .0503 .6532 .5