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Fianelite Mineral Data
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General Fianelite Information
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 Chemical Formula: |
Mn++2V+++++(V+++++,As+++++)O7•2(H2O) |
| Composition: |
Molecular Weight = 365.78 gm |
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Manganese 30.04 % Mn 38.79 % MnO |
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Vanadium 24.37 % V 43.51 % V2O5 |
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Arsenic 5.12 % As 7.85 % As2O5 |
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Hydrogen 1.10 % H 9.85 % H2O |
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Oxygen 39.37 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Mn2+2V5+V5+0.75As0.25O7•2(H2O) |
| Environment: |
In iron and manganese ores. |
| IMA Status: |
Approved IMA 1995 (Dana # Added) |
| Locality: |
The Fianel mine, Val Ferrera, Canton Graubunden, Switzerland. Link to MinDat.org Location Data. |
| Name Origin: |
Named after its locality. |
| Name Pronunciation: |
Fianelite + Pronunciation  |
| Synonym: |
ICSD 82414 |
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IMA1995-016 |
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PDF 49-1810 |
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