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Plumbogummite Mineral Data
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General Plumbogummite Information
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 Chemical Formula: |
PbAl3(PO4)2(OH)5•(H2O) |
| Composition: |
Molecular Weight = 581.14 gm |
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Aluminum 13.93 % Al 26.32 % Al2O3 |
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Phosphorus 10.66 % P 24.43 % P2O5 |
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Hydrogen 1.21 % H 10.85 % H2O |
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Lead 35.65 % Pb 38.41 % PbO |
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Oxygen 38.54 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
PbAl3(PO4)2(OH)5•(H2O) |
| IMA Status: |
Valid Species (Pre-IMA) 1832 |
| Locality: |
Link to MinDat.org Location Data. |
| Name Origin: |
Named after its composition: plumbum - "lead" and gummi - "indian rubber." |
| Name Pronunciation: |
Plumbogummite + Pronunciation  |
| Synonym: |
Hitchcockite |
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ICSD 87868 |
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PDF 35-623 |
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Schadeite |
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