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Crawfordite Mineral Data
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General Crawfordite Information
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Chemical Formula: |
Na3Sr(PO4)(CO3) |
Composition: |
Molecular Weight = 311.57 gm |
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Sodium 22.14 % Na 29.84 % Na2O |
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Strontium 28.12 % Sr 33.26 % SrO |
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Phosphorus 9.94 % P 22.78 % P2O5 |
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Carbon 3.85 % C 14.13 % CO2 |
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Oxygen 35.95 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Empirical Formula: |
Na3Sr(PO4)(CO3) |
Environment: |
In hyperagpatic pegmatites. |
IMA Status: |
Approved IMA 1994 |
Locality: |
Mount Koashava, Khibini alkaline massif, Kola Peninsula, Russia. Link to MinDat.org Location Data. |
Name Origin: |
For the Scottish doctor and chemist, Dr. A. Crawford (1748-1795). |
Synonym: |
ICSD 39559 |
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IMA1993-030 |
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PDF 47-1853 |
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