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: and36,
_database_code_amcsd 0007863
11.8568 11.8568 11.8568 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 .36  .0052  .0118  .0118      0      0  .0021
CaX   .125     0   .25 .64  .0052  .0118  .0118      0      0  .0021
FeY      0     0     0      .0053  .0053  .0053 -.0001 -.0001 -.0001
SiZ   .375     0   .25      .0074  .0046  .0046      0      0      0
O    .0364 .0508 .6568      .0107  .0086  .0067  .0018 -.0013 -.0004