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: and21
_database_code_amcsd 0007862
11.8002 11.8002 11.8002 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 .79  .0054  .0120  .0120      0      0  .0011
CaX   .125     0   .25 .21  .0054  .0120  .0120      0      0  .0011
FeY      0     0     0      .0054  .0054  .0054  .0001  .0001  .0001
SiZ   .375     0   .25      .0062  .0053  .0053      0      0      0
O    .0362 .0520 .6571      .0098  .0095  .0060  .0011 -.0012 -.0008