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 = 1 bar Locality: synthetic _database_code_amcsd 0000629 11.456 11.456 11.456 90 90 90 Ia-3d atom x y z Biso Mg .125 0 .25 .70 Al 0 0 0 .31 Si .375 0 .25 .32 O .0328 .0502 .6534 .35