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	 Hydroniumjarosite Mineral Data  |  |  | 
   
| General Hydroniumjarosite  Information  | 
|  Chemical  Formula: | (H3O)Fe+++3(SO4)2(OH)6 | 
|  Composition: | Molecular Weight = 480.74 gm | 
|  | Iron      34.85 %  Fe   49.83 % Fe2O3 | 
|  | Hydrogen   1.89 %  H    16.86 % H2O | 
|  | Sulfur    13.34 %  S    33.31 % SO3 | 
|  | Oxygen    49.92 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | (H3O)Fe3+3(SO4)2(OH)6 | 
|  Environment: | Oxidized zone of sulfide deposits. | 
|  IMA Status: | Approved IMA 1960 | 
|  Locality: | Staszic Mine, Kolonia Staszic, Holy Cross Mountains, Lower Silesia, Poland. Link to MinDat.org Location Data. | 
|  Name Origin: | Named for the composition (hydronium = H + H2O) and jarosite. | 
|  Name Pronunciation: | Hydroniumjarosite  + Pronunciation   | 
|  Synonym: | Hydronium jarosite - Renamed to Hydroniumjarosite by Mineralogical Record, v39 (2008), p131 | 
|  | Planoferrite | 
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