Andradite 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: alm10 _database_code_amcsd 0007860 11.7076 11.7076 11.7076 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 .0053 .0112 .0112 0 0 .0013 AlY 0 0 0 .1 .0050 .0050 .0050 .0001 .0001 .0001 FeY 0 0 0 .9 .0050 .0050 .0050 .0001 .0001 .0001 SiZ .375 0 .25 .0045 .0054 .0054 0 0 0 O .0352 .0529 .6568 .0074 .0094 .0069 .0015 -.0012 0