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Elbaite |
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Vereshchagin O S, Rozhdestvenskaya I V, Frank-Kamenetskaya O V, |
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Zolotarev A A, Mashkovtsev R I |
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American Mineralogist 98 (2013) 1610-1616 |
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Crystal chemistry of Cu-bearing tourmalines |
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Note: Sample 3 |
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Locality: Paraiba, Brazil |
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_database_code_amcsd 0020258 |
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15.840 15.840 7.1028 90 90 120 R3m |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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NaX 0 0 .2348 .65 .0190 .0206 .0206 .016 .0103 0 0 |
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CaX 0 0 .2348 .09 .0190 .0206 .0206 .016 .0103 0 0 |
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AlY .1234 .0617 .6332 .54 .0065 .0057 .0055 .0085 .0028 -.0024 -.0012 |
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LiY .1234 .0617 .6332 .36 .0065 .0057 .0055 .0085 .0028 -.0024 -.0012 |
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MnY .1234 .0617 .6332 .10 .0065 .0057 .0055 .0085 .0028 -.0024 -.0012 |
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AlZ .29688 .26004 .6095 .97 .0057 .0062 .0071 .0043 .0036 .0003 .0010 |
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CuZ .29688 .26004 .6095 .03 .0057 .0062 .0071 .0043 .0036 .0003 .0010 |
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SiT .19197 .18979 0 .95 .0033 .0031 .0033 .0038 .0018 .0000 -.0003 |
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AlT .19197 .18979 0 .05 .0033 .0031 .0033 .0038 .0018 .0000 -.0003 |
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B .1091 .2182 .4545 .0045 .0043 .0045 .0048 .0023 -.0002 -.0003 |
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O1w 0 0 .7773 .82 .027 .035 .035 .009 .018 0 0 |
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O2 .06033 .1207 .4887 .0133 .020 .0032 .0112 .0016 -.0001 -.0003 |
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O3v .2653 .1326 .5078 .0110 .025 .0092 .0038 .0126 -.0003 -.0001 |
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O4 .0937 .1874 .0733 .0073 .0050 .0114 .0077 .0057 -.0006 -.0012 |
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O5 .1871 .0935 .0956 .0071 .0117 .0058 .0058 .0058 .0004 .0002 |
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O6 .1955 .1848 .7743 .0060 .0069 .0082 .0027 .0036 .0004 -.0002 |
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O7 .2865 .2860 .0785 .0051 .0042 .0043 .0048 .0005 .0002 -.0018 |
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O8 .2094 .2697 .4386 .0059 .0035 .0077 .0068 .0030 .0004 .0031 |
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F .030 .015 .799 .02 .036 |
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H .2629 .1315 .3996 .091 |
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