Pyrope Nakatsuka A, Yoshiasa A, Yamanaka T, Ohtaka O, Katsura T, Ito E American Mineralogist 84 (1999) 1135-1143 Symmetry change of majorite solid-solution in the system Mg3Al2Si3O12-MgSiO3 Sample: x = .24 _database_code_amcsd 0002257 11.4915 11.4915 11.4915 90 90 90 Ia-3d atom x y z occ Biso MgX .125 0 .25 .80 MgY 0 0 0 .119 .48 AlY 0 0 0 .762 .48 SiY 0 0 0 .119 .48 SiZ .375 0 .25 .50 O -.03306 .05050 .15407 .72