Lalondeite McDonald A M, Chao G Y The Canadian Mineralogist 47 (2009) 181-191 Lalondeite, a new hydrated Na-Ca fluorosilicate species from Mont Saint-Hilaire, Quebec: Description and crystal structure Locality: Poudrette quarry, Mont Saint-Hilaire, Quesbec, Canada _database_code_amcsd 0006279 9.589 9.613 12.115 96.62 92.95 119.81 P-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) Na1 .1377 .9294 .9990 .82 .029 .024 .022 .041 .009 .004 .014 Na2a .041 .052 .714 .50 .037 .014 .018 .09 .011 .021 .03 Na2b .979 .976 .361 .50 .06 .07 .08 .00 .03 -.01 -.04 Ca1 0 .5 0 .008 .007 .011 .006 .003 .002 .000 Ca2 .4258 .7878 .9952 .0096 .074 .0085 .011 .028 -.001 .002 Ca3 .2944 .3648 .0129 .52 .018 .014 .023 .022 .011 .004 .011 Na3 .2944 .3648 .0129 .48 .018 .014 .023 .022 .011 .004 .011 Si1 .1909 .8038 .2244 .006 .002 .007 .006 .001 .000 .001 Si2 .1802 .4380 .7737 .008 .004 .010 .012 .004 .003 .005 Si3 .3050 .6306 .3632 .008 .005 .010 .010 .003 .001 .005 Si4 .3013 .9389 .7712 .006 .006 .006 .007 .003 .001 .001 Si5 .0729 .3070 .2256 .007 .005 .008 .008 .003 .001 .001 Si6 .3628 .6988 .6305 .007 .005 .009 .006 .002 .000 .002 Si7 .4236 .3067 .7753 .008 .007 .009 .008 .005 .002 .003 Si8 .3195 .1792 .2284 .009 .006 .008 .012 .003 .000 .003 O1 .0796 .3482 .1035 .018 .016 .026 .02 .014 .007 .011 O2 .5004 .3651 .9007 .025 .026 .026 .03 .017 .003 .014 O3 .9922 .2945 .7426 .022 .002 .019 .04 .000 .000 .012 O4 .335 .663 .496 .016 .020 .021 .00 .009 .005 -.02 O5 .2202 .5295 .899 .013 .011 .014 .00 .002 -.008 -.012 O6 .3786 .9582 .8944 .012 .019 .010 .004 .007 -.004 -.004 O7 .1811 .2253 .2551 .014 .006 .016 .02 .007 .000 .005 O8 .2070 .7491 .101 .019 .020 .017 .02 .009 .016 .003 O9 .3665 .2020 .1075 .022 .018 .029 .02 .015 .009 .016 O10 .3010 .7819 .3207 .012 .007 .009 .02 .003 -.001 .004 O11 .3332 .1099 .7363 .015 .021 .013 .02 .012 .007 .005 O12 .1356 .4647 .323 .009 .006 .004 .01 -.001 -.004 -.012 O13 .3685 .8670 .674 .015 .016 .008 .02 .005 .006 -.002 O14 .2148 .5525 .6774 .010 .010 .013 .005 .004 .004 .004 O15 .8952 .1736 .2498 .021 .008 .021 .04 .007 .008 .012 O16 .4503 .6150 .3166 .013 .011 .011 .017 .006 .006 .005 O17 .5327 .7132 .6708 .016 .007 .010 .02 .001 -.012 -.008 O18 .2367 .9926 .2519 .019 .022 .010 .02 .006 -.008 .001 O19 .2800 .3443 .7488 .022 .013 .020 .03 .011 -.001 .010 F .090 .112 .912 .042 .026 .048 .04 .009 .002 .01 Wat20 .365 .022 .490 .5 .067 Wat21 .990 .325 .504 .5 .097 Wat22 .692 .659 .497 .5 .099