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Darapskite Mineral Data
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General Darapskite Information
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 Chemical Formula: |
Na3(SO4)(NO3)•(H2O) |
| Composition: |
Molecular Weight = 245.05 gm |
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Sodium 28.14 % Na 37.94 % Na2O |
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Hydrogen 0.82 % H 7.35 % H2O |
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Sulfur 13.09 % S 32.67 % SO3 |
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Nitrogen 5.72 % N 22.04 % N2O5 |
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Oxygen 52.23 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Na3(SO4)(NO3)•(H2O) |
| Environment: |
Found in nitrate deposits, filling veins and cavities in cemented regolith, in an arid region. |
| IMA Status: |
Valid Species (Pre-IMA) 1891 |
| Locality: |
Antofagasta, from Oficina Lautaro, Pampa del Toro, Taltal district, Chile. Link to MinDat.org Location Data. |
| Name Origin: |
Named for Ludwig Darapsky (1857-1916), German-Chilean chemist and mineralogist, Santiago, Chile. |
| Name Pronunciation: |
Darapskite + Pronunciation  |
| Synonym: |
ICSD 26927 |
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PDF 23-1408 |
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