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Zvyaginite |
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Pekov I V, Lykova I S, Chukanov N V, Yapaskurt V O, Belakovskiy D I, |
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Zolotarev A A, Zubkova N V |
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Geology of Ore Deposits 56 (2014) 644-656 |
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Zvyaginite, NaZnNb2Ti[Si2O7]2O(OH,F)3(H2O)4+x(x<1), a new mineral of the epistolite |
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group from the Lovozero alkaline pluton, Kola Peninsula, Russia |
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Locality: Mt. Malyi Punkaruaiv, Lovozero alkaline complex, Kola Peninsula, Russia |
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_database_code_amcsd 0020443 |
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8.975 8.979 12.135 74.328 80.651 73.959 P-1 |
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atom x y z occ Uiso |
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Nb1 .9576 .6613 .2409 .56 .0287 |
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Ti1a .9576 .6613 .2409 .44 .0287 |
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Nb2 .45733 .1598 .24176 .0101 |
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Zn1 .6200 .1195 .4999 .58 .0071 |
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Zn2 .8635 .3626 .4991 .62 .0239 |
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Ti1 .5 .5 .5 .91 .014 |
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Ti2 0 0 0 1.01 .0161 |
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Na1 .251 .250 .4961 .46 .023 |
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Na2 .201 .909 .1999 .49 .026 |
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Na3 .715 .438 .2092 .48 .027 |
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Si1 .0586 .2566 .2654 .0151 |
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Si2 .8491 .0468 .2650 .0149 |
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Si3 .5577 .7579 .2642 .0143 |
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Si4 .3486 .5489 .2645 .0162 |
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O1 .2366 .2000 .2202 .019 |
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O2 .737 .704 .217 .058 |
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O3 .0344 .2044 .4055 .019 |
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O4 .4899 .944 .2186 .024 |
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O5 .8377 .007 .4052 .025 |
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O6 .977 .645 .3972 .5 .084 |
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OH6 .977 .645 .3972 .5 .084 |
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O7 -.012 .440 .220 .054 |
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O8 .459 .671 .2124 .033 |
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O9 .664 .490 .5965 .028 |
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O10 .923 .886 .224 .053 |
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OH11 .1651 .8810 .4077 .021 |
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OH12 .6606 .3749 .4103 .023 |
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O13 .4657 .293 .5965 .035 |
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O14 .179 .633 .2228 .042 |
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O15 .4308 .389 .2159 .027 |
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O16 .6805 .139 .2162 .026 |
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O17 .963 .167 .2111 .035 |
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O18 .4388 .1056 .4028 .5 .021 |
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OH18 .4388 .1056 .4028 .5 .021 |
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Wat19 .986 .728 .0430 .036 |
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Wat20 .479 .221 .044 .101 |
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Wat21 .248 1.000 .033 .073 |
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Wat22 .738 .474 .0384 .083 |
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