Mineralogy Database

Crawfordite Mineral Data

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General Crawfordite Information

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