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Sanjuanite Mineral Data
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General Sanjuanite Information
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 Chemical Formula: |
Al2(PO4)(SO4)(OH)•9(H2O) |
| Composition: |
Molecular Weight = 424.14 gm |
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Aluminum 12.72 % Al 24.04 % Al2O3 |
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Phosphorus 7.30 % P 16.73 % P2O5 |
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Hydrogen 4.52 % H 40.35 % H2O |
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Sulfur 7.56 % S 18.88 % SO3 |
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Oxygen 67.90 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Al2(PO4)(SO4)(OH)•9(H2O) |
| IMA Status: |
Approved IMA 1968 |
| Locality: |
Sierra Chica de Zonda, San Juan Province, Argentina. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the locality. |
| Name Pronunciation: |
Sanjuanite + Pronunciation  |
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