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Levinsonite-(Y) |
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Rouse R C, Peacor D R, Essene E J, Coskren T D, Lauf R J |
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Geochimica et Cosmochimica Acta 65 (2001) 1101-1115 |
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The new minerals levinsonite-(Y) [(Y,Nd,Ce)Al(SO4)2(C2O4)*12H2O] and |
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zugshunstite-(Ce) [(Ce,Nd,La)Al(SO4)2(C2O4)*12H2O]: coexisting oxalates with |
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different structures and differentiation of LREE and HREE |
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Locality: Alum Cave Bluff, Great Smoky Mountains National Park, Tennessee |
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_database_code_amcsd 0012661 |
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10.289 9.234 11.015 90 108.50 90 P2/n |
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atom x y z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Y .75 .51596 .75 .33 1.163 .01178 .0190 .01168 0 .00130 0 |
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La .75 .51596 .75 .03 1.163 .01178 .0190 .01168 0 .00130 0 |
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Ce .75 .51596 .75 .12 1.163 .01178 .0190 .01168 0 .00130 0 |
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Pr .75 .51596 .75 .03 1.163 .01178 .0190 .01168 0 .00130 0 |
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Nd .75 .51596 .75 .23 1.163 .01178 .0190 .01168 0 .00130 0 |
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Sm .75 .51596 .75 .12 1.163 .01178 .0190 .01168 0 .00130 0 |
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Eu .75 .51596 .75 .02 1.163 .01178 .0190 .01168 0 .00130 0 |
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Gd .75 .51596 .75 .08 1.163 .01178 .0190 .01168 0 .00130 0 |
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Dy .75 .51596 .75 .04 1.163 .01178 .0190 .01168 0 .00130 0 |
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Al .75 .1708 .25 1.37 .0172 .0166 .0172 0 .0041 0 |
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S .70722 .68050 .02782 1.46 .0166 .0185 .0184 .0009 .0024 -.0017 |
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C .9687 .4306 .0180 1.42 .014 .020 .020 .000 .0058 .000 |
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O1 .6445 .5482 .0546 2.50 .033 .027 .032 -.007 .0071 .004 |
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O2 .9077 .1659 .2016 1.94 .0240 .018 .035 -.0015 .0141 .0034 |
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O3 .6420 .1731 .0768 2.00 .0221 .034 .0178 .0046 .0036 .0001 |
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O4 .6283 .8082 .0459 2.44 .027 .028 .031 .0094 -.0003 -.011 |
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O5 .4206 .6185 .1844 2.48 .027 .040 .024 -.007 .0049 -.003 |
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O6 .8492 .6931 .1108 2.33 .018 .036 .028 .002 -.0012 -.001 |
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O7 .8639 .3818 .9395 1.87 .0195 .023 .024 -.0057 .0008 .0010 |
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O8 .0288 .3807 .1271 1.83 .0202 .025 .0216 -.0038 .0035 .0041 |
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O9 .2019 .3188 .3915 2.15 .031 .032 .0199 -.002 .0086 -.0008 |
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Ow10 .75 .3731 .25 2.25 .039 .016 .028 0 .008 0 |
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Ow11 .75 .9670 .25 1.73 .027 .016 .022 0 .007 0 |
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Ow12 .7798 .0394 .6022 3.35 .047 .045 .039 -.004 .0191 -.003 |
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Ow13 .5263 .0723 .6520 3.36 .041 .030 .063 .001 .026 .006 |
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H1 .508 .370 .765 2 |
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H2 .079 .589 .376 4 |
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H3 .449 .829 .952 4 |
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H4 .171 .868 .520 6 |
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H5 .290 .560 .825 8 |
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H6 .053 .910 .813 6 |
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H7 .045 .122 .888 9 |
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H8 .050 .767 .815 6 |
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H9 .210 .098 .662 8 |
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H10 .670 .063 .800 16 |
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H11 .186 .037 .388 14 |
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H12 .924 .066 .890 12 |
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