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Cancrisilite |
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Pekov I V, Olysych L V, Chukanov N V, Zubkova N V, |
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Pushcharovsky D Yu, Van K V, Giester G, Tillmanns E |
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The Canadian Mineralogist 49 (2012) 1129-1150 |
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Crystal chemistry of cancrinite-group minerals with an AB-type framework: |
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A review and new data. I. Chemical and structural variations |
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Note: Sample# u1631 |
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Locality: Lovozero |
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_database_code_amcsd 0018867 |
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12.584 12.584 5.101 90 90 120 P6_3mc |
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atom x y z occ Uiso |
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Si .079337 .412136 .75 .62 .00796 |
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Al .079337 .412136 .75 .38 .00796 |
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O1 .20219 -.20219 .66167 .01749 |
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O2 .44218 -.44218 .72436 .02156 |
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O3 .03638 .35694 .05218 .01725 |
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Na1 1/3 2/3 .6341 .822 .0348 |
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Wat 1/3 2/3 .140 .22 .059 |
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Wat' .3811 .6905 .1913 .26 .0577 |
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Na2' .12384 -.12384 .3022 .49 .0248 |
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Na2 .1219 -.1219 .263 .47 .0259 |
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C1 0 0 .6524 .278 .0253 |
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OC1 .05911 .1182 .6524 .278 .0335 |
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C2 0 0 .9146 .274 .0248 |
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OC2 .05926 .1185 .9146 .274 .0311 |
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C3 0 0 .7820 .152 .0128 |
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OC3 .0594 .1189 .7820 .152 .0162 |
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