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Ammonioborite Mineral Data
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General Ammonioborite Information
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 Chemical Formula: |
(NH4)2B10O16•5(H2O) |
| Composition: |
Molecular Weight = 490.24 gm |
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Boron 22.05 % B 71.00 % B2O3 |
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Hydrogen 1.64 % H - % Calc as (NH4)2O |
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Hydrogen 2.06 % H 18.37 % H2O |
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Nitrogen 5.71 % N 10.62 % (NH4)2O |
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Oxygen 68.53 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
(NH4)2B10O16•5(H2O) |
| Environment: |
Boric acid-rich fumarolic lagoons. |
| IMA Status: |
Valid Species (Pre-IMA) 1931 |
| Locality: |
Larderello, Val di Cecina, Tuscany, Italy. Link to MinDat.org Location Data. |
| Name Origin: |
Named for its composition, ammonium borate. |
| Name Pronunciation: |
Ammonioborite + Pronunciation  |
| Synonym: |
ICSD 23532 |
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PDF 12-637 |
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