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Bertossaite Mineral Data
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General Bertossaite Information
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Chemical Formula: |
Li2CaAl4(PO4)4(OH)4 |
Composition: |
Molecular Weight = 609.80 gm |
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Lithium 2.28 % Li 4.90 % Li2O |
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Calcium 6.57 % Ca 9.20 % CaO |
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Aluminum 17.70 % Al 33.44 % Al2O3 |
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Phosphorus 20.32 % P 46.55 % P2O5 |
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Hydrogen 0.66 % H 5.91 % H2O |
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Oxygen 52.47 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Empirical Formula: |
Li2CaAl4(PO4)4(OH)4 |
Environment: |
Ca analog of palermoite. |
IMA Status: |
Approved IMA 1966 |
Locality: |
Buranga lithium pegmatite, Gatumba, Rwanda. Link to MinDat.org Location Data. |
Name Origin: |
Named for Antonio Bertossa, director of the Geological Survey of Rwanda. |
Name Pronunciation: |
Bertossaite + Pronunciation |
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