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Reppiaite Mineral Data
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General Reppiaite Information
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 Chemical Formula: |
Mn++5[(V,As)O4]2(OH)4 |
| Composition: |
Molecular Weight = 577.39 gm |
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Manganese 47.57 % Mn 61.43 % MnO |
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Vanadium 15.88 % V 28.35 % V2O5 |
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Arsenic 2.60 % As 3.98 % As2O5 |
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Hydrogen 0.70 % H 6.24 % H2O |
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Oxygen 33.25 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Mn2+5(VO4)1.8(AsO4)0.2(OH)4 |
| Environment: |
Manganese chert ores. |
| IMA Status: |
Approved IMA 1992 |
| Locality: |
Gambatesa mine, near Reppia, Val Graveglia, Italy. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the locality. |
| Name Pronunciation: |
Reppiaite + Pronunciation  |
| Synonym: |
ICSD 36586 |
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IMA1991-007 |
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PDF 47-1831 |
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