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 = 31 kbar Locality: synthetic _database_code_amcsd 0000631 11.377 11.377 11.377 90 90 90 Ia-3d atom x y z Biso Mg .125 0 .25 .69 Al 0 0 0 .5 Si .375 0 .25 .3 O .0327 .0503 .6522 .2