Eudialyte Johnsen O, Grice J D The Canadian Mineralogist 37 (1999) 865-891 The crystal chemistry of the eudialyte group Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada Sample: #2 _database_code_amcsd 0005608 14.2277 14.2277 29.987 90 90 120 R3m atom x y z occ Uiso CaM1 .5943 .9259 .1672 .74 .015 MnM1 .5943 .9259 .1674 .21 .015 YM1 .5943 .9259 .1674 .03 .015 CeM1 .5943 .9259 .1674 .01 .015 LaM1 .5943 .9259 .1674 .01 .015 MnM25 .8201 .1799 .1693 .20 .015 FeM25 .8201 .1799 .1693 .59 .015 FeM24 .8411 .1589 .1647 .17 .03 NbM3 0 0 -.1301 .53 .015 TaM3 0 0 -.1301 .035 .015 TiM3 0 0 -.1301 .05 .015 NbM3a 0 0 -.1175 .09 .015 TaM3a 0 0 -.1175 .005 .015 TiM3a 0 0 -.1175 .01 .015 SiM3b 0 0 -.0799 .12 .015 Si7 0 0 -.0789 .67 .01 Si7a 0 0 .1198 .33 .03 Na1a .2251 .7749 .0128 .46 .035 Na1b .2577 .7423 -.0063 .46 .035 Na2 .4397 .5603 -.6763 .98 .025 Na3a .0883 .9117 .2075 .48 .075 CeNa3a .0883 .9117 .2075 .01 .075 LaNa3a .0883 .9117 .2075 .005 .075 NdNa3a .0883 .9117 .2075 .005 .075 Na3b .1064 .8936 .2149 .48 .075 CeNa3b .1064 .8936 .2149 .01 .075 LaNa3b .1064 .8936 .2149 .005 .075 NdNa3b .1064 .8936 .2149 .005 .075 Na4 .5662 .4338 .1196 .56 .015 CeNa4 .5662 .4338 .1196 .11 .015 LaNa4 .5662 .4338 .1196 .08 .015 NdNa4 .5662 .4338 .1196 .03 .015 KNa4 .5662 .4338 .1196 .10 .015 CaNa4 .5662 .4338 .1196 .08 .015 SrNa4 .5662 .4338 .1196 .04 .015 Na5 .7399 .2601 .3168 .92 .065 Zr .4979 .5021 0 .01 Si1 .2630 .7370 .2493 .015 Si2 .4036 .5964 .0865 .015 Si3 .5403 .4597 .2434 .01 Si4 .1238 .8762 .0926 .01 Si5 .9441 .6746 .2630 .01 Si6 .7238 .0626 .0698 .01 O1 .3946 .6054 .2458 .025 O2 .2210 .7790 .2097 .035 O3 .2367 .7633 .2986 .035 O4 .2711 .7289 .0927 .03 O5 .4488 .5512 .1237 .035 O6 .0922 .9078 .3698 .03 O7 .6116 .0418 .2736 .015 O8 .5153 .4847 .1949 .015 O9 .6047 .3953 .2465 .025 O10 .7195 .9471 .0505 .025 O11 .1546 .8454 .139 .02 O12 .0594 .9406 .1007 .035 O13 .3001 .8988 -.6263 .02 O14 .7076 .0774 .1219 .015 O15 .8414 .1586 .0522 .015 O16 .7461 .7736 .2929 .02 O17 .9566 .7010 .2106 .015 O18 .8203 .1797 .2800 .015 O19 -.7297 .2703 .1694 .75 .02 O20 0 0 .026 .75 .02 ClX1a 0 0 .7372 .11 .03 OHX1a 0 0 .7372 .14 .03 ClX1b .0485 .0971 -.2594 .037 .03 OHX1b .0485 .0971 -.2594 .047 .03 ClX1c .0502 .1005 -.2283 .037 .03 OHX1c .0502 .1005 -.2283 .047 .03 ClX1d .0241 .0482 -.2033 .037 .03 OHX1d .0241 .0482 -.2033 .047 .03 ClX2a 0 0 .2437 .08 .03 OHX2a 0 0 .2437 .17 .03 ClX2b 0 0 .1732 .08 .03 OHX2b 0 0 .1732 .17 .03 ClX2c .0175 .0350 .2931 .027 .03 OHX2c .0175 .0350 .2931 .057 .03 ClX2d 0 0 .2627 .08 .03 OHX2d 0 0 .2627 .17 .03