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	 Gorgeyite Mineral Data  |  |  | 
   
| General Gorgeyite  Information  | 
|  Chemical  Formula: | K2Ca5(SO4)6•(H2O) | 
|  Composition: | Molecular Weight = 872.98 gm | 
|  | Potassium   8.96 %  K    10.79 % K2O | 
|  | Calcium    22.95 %  Ca   32.12 % CaO | 
|  | Hydrogen    0.23 %  H     2.06 % H2O | 
|  | Sulfur     22.04 %  S    55.03 % SO3 | 
|  | Oxygen     45.82 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | K2Ca5(SO4)6•(H2O) | 
|  Environment: | Secondary mineral in evaporite deposits. | 
|  IMA Status: | Valid Species (Pre-IMA) 1953 | 
|  Locality: | Ischl salt deposit, near Salzburg, Austria. Link to MinDat.org Location Data. | 
|  Name Origin: | Named for Rolf von Gorgey (1886-1915), mineralogist specializing in Austrian salt deposits. | 
|  Name Pronunciation: | Gorgeyite  + Pronunciation   | 
|  Synonym: | Goergeyite | 
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