Almandine
Woodland A B, Ross C R
Physics and Chemistry of Minerals 21 (1994) 117-132
A crystallographic and Mossbauer spectroscopy study of Fe3Al2Si3O12-Fe3Fe2Si3O12,
(Almandine-"Skiagite") and Ca3Fe2Si3O12-Fe3Fe2Si3O12 (Andradite-"Skiagite") garnet solid solutions
Sample: and11
_database_code_amcsd 0007861
11.7663 11.7663 11.7663 90 90 90 Ia-3d
atom     x     y     z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
FeX   .125     0   .25 .89  .0053  .0114  .0114      0      0  .0014
CaX   .125     0   .25 .11  .0053  .0114  .0114      0      0  .0014
FeY      0     0     0      .0050  .0050  .0050      0      0      0
SiZ   .375     0   .25      .0051  .0051  .0051      0      0      0
O    .0357 .0525 .6571      .0091  .0094  .0063  .0018 -.0020 -.0009