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Nastrophite Mineral Data
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General Nastrophite Information
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 Chemical Formula: |
Na(Sr,Ba)(PO4)•9(H2O) |
| Composition: |
Molecular Weight = 380.15 gm |
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Barium 9.03 % Ba 10.08 % BaO |
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Sodium 6.05 % Na 8.15 % Na2O |
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Strontium 17.29 % Sr 20.44 % SrO |
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Phosphorus 8.15 % P 18.67 % P2O5 |
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Hydrogen 4.77 % H 42.65 % H2O |
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Oxygen 54.71 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
NaSr0.75Ba0.25(PO4)•9(H2O) |
| Environment: |
Pegmatitic veinlets in cancrinite and nepheline syenites. |
| IMA Status: |
Approved IMA 1981 |
| Locality: |
Mts. Karnasurt and Alluaiv, Lovozero massif, Kola Peninsula, Russia. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the sodium, NAtrium, STROntium, and PHosphorus in the composition |
| Name Pronunciation: |
Nastrophite + Pronunciation  |
| Synonym: |
ICSD 20268 |
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PDF 25-993 |
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