Grossular Quartieri S, Chaboy J, Merli M, Oberti R, Ungaretti L Physics and Chemistry of Minerals 22 (1995) 159-169 Local structural environment of calcium in garnets: A combined structure-refinement and XANES investigation Note: sample GRO Locality: Val di Fassa, Italy _database_code_amcsd 0007907 11.871 11.871 11.871 90 90 90 Ia-3d atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) CaX .125 0 .25 .967 .47 .0006 .0009 .0009 0 0 .0000 Fe2+X .125 0 .25 .010 .47 .0006 .0009 .0009 0 0 .0000 Mn2+X .125 0 .25 .003 .47 .0006 .0009 .0009 0 0 .0000 MgX .125 0 .25 .020 .47 .0006 .0009 .0009 0 0 .0000 AlY 0 0 0 .905 .38 .0007 .0007 .0007 .0000 .0000 .0000 Fe3+Y 0 0 0 .095 .38 .0007 .0007 .0007 .0000 .0000 .0000 TiY 0 0 0 .005 .38 .0007 .0007 .0007 .0000 .0000 .0000 SiZ .375 0 .25 .33 .0005 .0006 .0006 0 0 0 O .0384 .0457 .6518 .44 .0008 .0009 .0007 .0003 -.0001 .0001