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Depmeierite |
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Pekov I V, Olysych L V, Chukanov N V, Van K V, Pushcharovsky D Y |
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Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva 139 (2010) 63-74 |
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Depmeierite Na8[Al6Si6O24](PO4,CO3)1-x*3H2O (x<0.5) - a new cancrinite |
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group mineral from the Lovozero alkaline massif (Kola Peninsula, Russia) |
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Locality: Lovozero alkaline massif, Kola Peninsula, Russia |
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_database_code_amcsd 0017798 |
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12.7345 12.7345 5.1798 90 90 120 P6_3 |
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atom x y z occ Uiso |
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Na1 2/3 1/3 .1212 .982 .0311 |
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Na2 .13776 .27865 .28006 .980 .0393 |
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Al .07608 .41475 .75026 .01020 |
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Si .32996 .41374 .75 .00982 |
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P1 0 0 .5348 .23 .0480 |
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P2 0 0 .2295 .07 .049 |
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O1 .20282 .40392 .6707 .0173 |
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O2 .12146 .56699 .7284 .0250 |
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O3 .02621 .35498 .05607 .0189 |
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O4 .32260 .36329 .03864 .0191 |
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Wat1 .6921 .3812 .6860 .33 .0559 |
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Wat2 -.0006 .1035 .5322 .20 .061 |
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O5 .0513 .1215 .8854 .20 .077 |
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O6 0 0 .3714 .20 .058 |
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O7 .0930 .1065 .5653 .10 .071 |
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View JMOL 3-D Structure (permalink)
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