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Fluor-elbaite |
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Bosi F, Andreozzi G B, Skogby H, Lussier A J, Abdu Y, Hawthorne F C |
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American Mineralogist 98 (2013) 297-303 |
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Fluor-elbaite, Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F, a new mineral species |
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of the tourmaline supergroup |
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Note: split-site SREF |
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Locality: Cruzeiro mine, Minas Gerais, Brazil |
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_database_code_amcsd 0019778 |
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15.8933 15.8933 7.1222 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 .23648 .78 .0205 .0233 .0233 .0149 .0116 0 0 |
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CaX 0 0 .23648 .06 .0205 .0233 .0233 .0149 .0116 0 0 |
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KX 0 0 .23648 .01 .0205 .0233 .0233 .0149 .0116 0 0 |
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LiY .12377 .061886 .62862 .34 .00948 .00924 .00799 .01162 .00462 -.00114 -.00057 |
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Mn2+Y .12377 .061886 .62862 .093 .00948 .00924 .00799 .01162 .00462 -.00114 -.00057 |
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Fe2+Y .12377 .061886 .62862 .153 .00948 .00924 .00799 .01162 .00462 -.00114 -.00057 |
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AlY .12377 .061886 .62862 .383 .00948 .00924 .00799 .01162 .00462 -.00114 -.00057 |
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ZnY .12377 .061886 .62862 .01 .00948 .00924 .00799 .01162 .00462 -.00114 -.00057 |
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AlZ .297451 .260633 .61131 .00612 .00626 .00734 .00525 .00378 .00007 .00060 |
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B .10945 .21890 .45525 .00665 .0071 .0062 .0064 .00311 .00020 .0004 |
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Si .191977 .189963 0 .00495 .00483 .00480 .00522 .00240 .00011 -.00018 |
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F1 .02288 .01144 .7847 .253 .0138 |
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OH1 .02288 .01144 .7847 .08 .0138 |
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O2 .06993 .12159 .48469 .5 .00845 |
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O3 .26853 .13426 .50940 .01020 .0198 .0092 .0052 .00988 -.0003 -.00016 |
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H3 .2496 .1248 .394 .015 |
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O4 .09316 .18633 .07170 .00815 .00655 .0119 .0078 .00594 -.00054 -.0011 |
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O5 .18644 .09322 .09399 .00820 .0133 .00624 .0075 .00663 .0006 .00030 |
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O6 .19673 .18650 .77569 .00739 .00704 .0087 .00487 .00274 .00028 -.00028 |
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O7 .28571 .28581 .08019 .00630 .00556 .00548 .00601 .00137 .00038 -.00112 |
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O8 .20983 .27046 .44134 .00755 .00556 .0103 .00750 .00449 .00114 .00329 |
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