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Hiortdahlite |
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Bellezza M, Merlino S, Perchiazzi N |
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The Canadian Mineralogist 50 (2012) 531-548 |
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Distinct domains in "guarinite" from Monte Somma, Italy: |
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Crystal structures and crystal chemistry |
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Note: "Guarinite" Domain I |
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Locality: Monte Somma syenite, Italy |
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_database_code_amcsd 0019216 |
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10.973 10.306 7.367 90.03 109.63 90.11 P-1 |
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atom x y z occ Uiso |
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Ca(1) .4247 .3708 .8430 .018 |
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Ca(2) .3090 .0964 .5291 .71 .019 |
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Na(2) .3090 .0964 .5291 .29 .019 |
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Ca(3) .9333 .1264 .8472 .71 .021 |
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Zr(3) .9333 .1264 .8472 .29 .021 |
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Ca(4) .8039 .3972 .5270 .015 |
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Zr .2953 .0973 .0262 .020 |
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Ca(5) .8091 .4049 .0258 .55 .015 |
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Mn(5) .8091 .4049 .0258 .45 .015 |
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NaCa(1) .4207 .3791 .3378 .74 .024 |
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CaNa(1) .4207 .3791 .3378 .26 .024 |
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NaCa(2) .9227 .1239 .3220 .59 .015 |
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CaNa(2) .9227 .1239 .3220 .41 .015 |
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Si(1) .6231 .1679 .2221 .011 |
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Si(2) .6203 .1711 .6582 .011 |
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Si(3) .1293 .3140 .2284 .012 |
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Si(4) .1221 .3185 .6590 .010 |
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O(1) .6210 .1460 .4404 .030 |
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O(2) .7389 .2676 .2380 .025 |
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O(3) .7471 .2578 .7677 .025 |
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O(4) .6629 .0229 .1711 .021 |
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O(5) .6371 .0280 .7371 .025 |
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O(6) .4792 .2105 .0913 .016 |
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O(7) .4846 .2361 .6409 .021 |
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O(8) .1397 .2807 .4524 .037 |
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O(9) .2470 .2261 .2137 .016 |
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O(10) .2411 .2297 .7998 .023 |
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O(11) .1581 .4657 .1971 .025 |
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O(12) .1475 .4677 .6876 .029 |
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O(13) .9885 .2636 .0937 .022 |
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O(14) .9816 .2621 .6420 .029 |
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O(15) .1147 .0182 .9465 .023 |
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F(16) .6080 .4937 .9361 .017 |
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F(17) .3911 .5112 .5818 .025 |
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F(18) .8880 .0023 .5828 .028 |
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