Pyrope Pavese A, Artioli G, Prencipe M American Mineralogist 80 (1995) 457-464 X-ray single-crystal diffraction study of pyrope in the temperature range 30-973 K T = 30 K _database_code_amcsd 0001740 11.439 11.439 11.439 90 90 90 Ia-3d atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Si .375 0 .25 .000226 .000295 .000295 0 0 0 Al 0 0 0 .000283 .000283 .000283 -.000003 -.000003 -.000003 Mg 0 .25 .125 .000631 .000631 .000393 .000113 0 0 O .032907 .050688 .653311 .000438 .000534 .000359 .000055 -.000096 .000007