Anorthite Chiari G, Benna P, Bruno E Zeitschrift fur Kristallographie 169 (1984) 35-49 The structure of bytownite (An85). A new refinement Locality: Traversella stock, Sesia Lanzo zone, Western Alps, Italy _database_code_amcsd 0020641 8.188 12.822 14.196 93.37 116.04 90.87 I-1 atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca000 .2669 .9838 .0876 .43 .020 .011 .034 .015 -.005 .007 -.009 Na000 .2669 .9838 .0876 .07 .020 .011 .034 .015 -.005 .007 -.009 Ca0i0 .7741 .5336 .5460 .43 .024 .014 .030 .024 .005 .004 -.009 Na0i0 .7741 .5336 .5460 .07 .024 .014 .030 .024 .005 .004 -.009 Caz00 .2679 .0310 .5435 .43 .008 .009 .009 .005 .004 .003 .004 Naz00 .2679 .0310 .5435 .07 .008 .009 .009 .005 .004 .003 .004 Cazi0 .7650 .5146 .0642 .43 .042 .007 .064 .041 .005 .001 -.038 Nazi0 .7650 .5146 .0642 .07 .042 .007 .064 .041 .005 .001 -.038 AlT10000 .0074 .1585 .1042 .05 .009 .009 .010 .008 -.001 .004 .001 SiT10000 .0074 .1585 .1042 .95 .009 .009 .010 .008 -.001 .004 .001 AlT10z00 .0027 .1648 .6114 .008 .009 .009 .008 -.001 .004 .001 AlT1m000 -.0004 .8154 .1189 .87 .009 .010 .009 .007 .002 .004 .001 SiT1m000 -.0004 .8154 .1189 .13 .009 .010 .009 .007 .002 .004 .001 SiT1mz00 .0054 .8175 .6124 .009 .010 .011 .007 .003 .004 .001 AlT20000 .6877 .1119 .1574 .81 .010 .008 .008 .012 0 .004 .001 SiT20000 .6877 .1119 .1574 .19 .010 .008 .008 .012 0 .004 .001 AlT20z00 .6776 .1058 .6590 .02 .011 .009 .008 .014 0 .004 0 SiT20z00 .6776 .1058 .6590 .98 .011 .009 .008 .014 0 .004 0 AlT2m000 .6770 .8817 .1820 .05 .010 .009 .008 .013 .002 .004 .003 SiT2m000 .6770 .8817 .1820 .95 .010 .009 .008 .013 .002 .004 .003 AlT2mz00 .6832 .8752 .6759 .91 .009 .009 .009 .011 .001 .005 .003 SiT2mz00 .6832 .8752 .6759 .09 .009 .009 .009 .011 .001 .005 .003 OA1000 .0098 .1259 .9916 .018 .028 .018 .010 0 .011 .002 OA1z00 -.0078 .1259 .4876 .018 .030 .017 .013 .004 .014 .003 OA2000 .5771 .9904 .1401 .013 .011 .011 .015 .003 .005 .004 OA2z00 .5730 .9915 .6373 .012 .010 .010 .016 0 .004 .002 OB0000 .8191 .1010 .0897 .019 .015 .015 .029 -.005 .014 -.004 OB0z00 .8019 .1015 .5960 .019 .017 .015 .032 -.003 .016 -.002 OBm000 .8107 .8550 .1294 .029 .020 .021 .054 .002 .024 -.005 OBmz00 .8193 .8554 .6122 .024 .019 .022 .038 .005 .020 .002 OC0000 .0126 .2800 .1357 .016 .016 .012 .020 -.002 .009 -.001 OC0z00 .0142 .2948 .6479 .016 .016 .013 .018 -.003 .007 -.000 OCm000 .0087 .6807 .1083 .015 .013 .013 .015 .004 .004 .001 OCmz00 .0084 .6919 .6001 .016 .018 .013 .015 .004 .004 -.000 OD0000 .1894 .1063 .1881 .018 .015 .017 .014 .003 -.000 .002 OD0z00 .2041 .1040 .6903 .020 .018 .014 .016 .002 -.002 .002 ODm000 .2000 .8690 .2177 .024 .016 .020 .021 .002 -.005 -.006 ODmz00 .1833 .8620 .7128 .029 .023 .023 .022 .004 -.008 -.007