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 = .64
_database_code_amcsd 0002260
11.4891 11.4891 11.4891 90 90 90 Ia-3d
atom       x      y      z  occ Biso
MgX     .125      0    .25      1.46
MgY        0      0      0 .320  .33
AlY        0      0      0 .360  .33
SiY        0      0      0 .320  .33
SiZ     .375      0    .25       .58
O    -.03246 .05031 .15459      1.02