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Kuliokite-(Y) Mineral Data
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General Kuliokite-(Y) Information
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Chemical Formula: |
(Y,REE)4Al(SiO4)2(OH)2F5 |
Composition: |
Molecular Weight = 706.82 gm |
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La,Ce,Pr,Nd,Sm, 6.11 % RE 7.13 % REE2O3 |
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Yttrium 45.28 % Y 57.51 % Y2O3 |
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Aluminum 3.82 % Al 7.21 % Al2O3 |
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Silicon 7.95 % Si 17.00 % SiO2 |
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Hydrogen 0.31 % H 2.80 % H2O |
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Oxygen 23.09 % O |
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Fluorine 13.44 % F 13.44 % F |
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- %
F -5.66 % -O=F2 |
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______ ______ |
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100.00 % 99.43 % = TOTAL OXIDE |
Empirical Formula: |
Y3.6REE0.3Al(SiO4)2(OH)2.2F5 |
Environment: |
As inclusions in fluorite or on fissures in microcline pegmatites. |
IMA Status: |
Approved IMA 1984 |
Locality: |
From the [Keivy massif,] Kola Peninsula, Russia. Link to MinDat.org Location Data. |
Name Origin: |
Named for Kuliok River, Kola Peninsula, Russia. |
Name Pronunciation: |
Kuliokite-(Y) + Pronunciation |
Synonym: |
ICSD 62355 |
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PDF 40-467 |
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