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	 Cobaltkoritnigite Mineral Data  |  |  | 
   
| General Cobaltkoritnigite  Information  | 
|  Chemical  Formula: | (Co,Zn)(AsO3OH)•(H2O) | 
|  Composition: | Molecular Weight = 218.49 gm | 
|  | Zinc       7.48 %  Zn    9.31 % ZnO | 
|  | Cobalt    20.23 %  Co   25.72 % CoO | 
|  | Arsenic   34.29 %  As   52.60 % As2O5 | 
|  | Hydrogen   1.38 %  H    12.37 % H2O | 
|  | Oxygen    36.61 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | Co0.75Zn0.25(AsO3OH)•(H2O) | 
|  Environment: | Weathering product of glaucodot. | 
|  IMA Status: | Approved IMA 1981 | 
|  Locality: | Old specimen from the Erzgebirge, Saxony, probably from the Schwarzenberg district, Germany. Link to MinDat.org Location Data. | 
|  Name Origin: | Named for its relation to koritnigite and high cobalt content. | 
|  Synonym: | Cobaltokoritnigite | 
|  | ICSD 32025 | 
|  | PDF 35-499 | 
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