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	 Phosphammite Mineral Data  |  |  | 
   
| General Phosphammite  Information  | 
|  Chemical  Formula: | (NH4)2HPO4 | 
|  Composition: | Molecular Weight = 132.06 gm | 
|  | Phosphorus  23.45 %  P    53.74 % P2O5 | 
|  | Hydrogen     6.11 %  H      -   % Calc as (NH4)2O | 
|  | Hydrogen     0.76 %  H     6.82 % H2O | 
|  | Nitrogen    21.21 %  N    39.43 % (NH4)2O | 
|  | Oxygen      48.46 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | (NH4)2(HPO4) | 
|  Environment: | Probably a crystallization product of the liquid fraction of guano. | 
|  IMA Status: | Valid Species (Pre-IMA) 1870 | 
|  Locality: | In Toppin Hill Cave, about 320 km northeast of Kalgoorlie, Western Australia. Link to MinDat.org Location Data. | 
|  Name Origin: | Named as a PHOSPHate of AMMonium. | 
|  Name Pronunciation: | Phosphammite  + Pronunciation   | 
|  Synonym: | ICSD 2799 | 
|  | PDF 29-111 | 
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