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	 Nahpoite Mineral Data  |  |  | 
   
| General Nahpoite  Information  | 
|  Chemical  Formula: | Na2HPO4 | 
|  Composition: | Molecular Weight = 141.96 gm | 
|  | Sodium      32.39 %  Na   43.66 % Na2O | 
|  | Phosphorus  21.82 %  P    49.99 % P2O5 | 
|  | Hydrogen     0.71 %  H     6.35 % H2O | 
|  | Oxygen      45.08 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | Na2(HPO4) | 
|  IMA Status: | Approved IMA 1981 | 
|  Locality: | Big Fish River in northern Richarson Mountains, Yukon Territory, Canada. Link to MinDat.org Location Data. | 
|  Name Origin: | Named for its composition (NaHPO-). | 
|  Name Pronunciation: | Nahpoite   | 
|  Synonym: | ICSD 37142 | 
|  | IMA1981-002 | 
|  | PDF 35-735 | 
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