Pyrope 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 Sample: SBB _database_code_amcsd 0007904 11.663 11.663 11.663 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 .463 .59 .0006 .0013 .0013 0 0 .0000 Fe2+X .125 0 .25 .153 .59 .0006 .0013 .0013 0 0 .0000 Mn2+X .125 0 .25 .003 .59 .0006 .0013 .0013 0 0 .0000 MgX .125 0 .25 .380 .59 .0006 .0013 .0013 0 0 .0000 AlY 0 0 0 .995 .38 .0007 .0007 .0007 .0000 .0000 .0000 Fe3+Y 0 0 0 .005 .38 .0007 .0007 .0007 .0000 .0000 .0000 SiZ .375 0 .25 .38 .0010 .0005 .0005 0 0 0 O .0355 .0469 .6524 .61 .0017 .0010 .0007 .0002 -.0003 .0001