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 = .52
_database_code_amcsd 0002259
11.4876 11.4876 11.4876 90 90 90 Ia-3d
atom       x      y      z  occ Biso
MgX     .125      0    .25      1.07
MgY        0      0      0 .260  .47
AlY        0      0      0 .480  .47
SiY        0      0      0 .260  .47
SiZ     .375      0    .25       .53
O    -.03281 .05034 .15414       .86