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