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Haigerachite Mineral Data
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General Haigerachite Information
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 Chemical Formula: |
KFe+++3(H2PO4)6(HPO4)2•4(H2O) |
| Composition: |
Molecular Weight = 1,052.58 gm |
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Potassium 3.71 % K 4.47 % K2O |
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Iron 15.92 % Fe 22.76 % Fe2O3 |
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Phosphorus 23.54 % P 53.94 % P2O5 |
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Hydrogen 2.11 % H 18.83 % H2O |
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Oxygen 54.72 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
KFe3+3H14(PO4)8•4(H2O) |
| Environment: |
Secondary mineral formed in the dump material of the mine. |
| IMA Status: |
Approved IMA 1999 (Dana # Added) |
| Locality: |
Silberbrunnle mine dump near Gengenbach in the central Black Forest, Aufschluss, Germany. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the village and valley near the locality. |
| Synonym: |
IMA1997-049 |
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