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	 Bradleyite Mineral Data 
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General Bradleyite  Information 
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  Chemical  Formula:  | 
Na3Mg(PO4)(CO3)    | 
  Composition:  | 
Molecular Weight = 248.25 gm    | 
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 Sodium      27.78 %  Na   37.45 % Na2O  | 
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 Magnesium    9.79 %  Mg   16.24 % MgO  | 
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 Phosphorus  12.48 %  P    28.59 % P2O5  | 
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 Carbon       4.84 %  C    17.73 % CO2  | 
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 Oxygen      45.11 %  O  | 
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            ______        ______   | 
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            100.00 %      100.00 % = TOTAL OXIDE  | 
  Empirical Formula:  | 
Na3Mg(PO4)(CO3)    | 
  Environment:  | 
Rare mineral in oil shale in the Green River formation.    | 
  IMA Status:  | 
Valid Species (Pre-IMA) 1941    | 
  Locality:  | 
John Hay, Jr. Well No.1, about 30 km west of Green River, Sweetwater County, Wyoming, USA. Link to MinDat.org Location Data.  | 
  Name Origin:  | 
Named for Wilmot Hyde Bradley (1899-1979), geologist, U.S. Geological Survey, who studied the Green River formation.    | 
  Name Pronunciation:  | 
 Bradleyite  + Pronunciation     | 
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