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	 Winstanleyite Mineral Data  |  |  | 
   
| General Winstanleyite  Information  | 
|  Chemical  Formula: | TiTe++++3O8 | 
|  Composition: | Molecular Weight = 558.68 gm | 
|  | Titanium    8.57 %  Ti   14.30 % TiO2 | 
|  | Tellurium  68.52 %  Te   85.70 % TeO2 | 
|  | Oxygen     22.91 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | TiTe3O8 | 
|  Environment: | Found in a silicified granodiorite dike associated with jarosite, chlorargyrite, and rodalquilarite. | 
|  IMA Status: | Approved IMA 1979 | 
|  Locality: | Grand Central mine, Tumbstone, Arizona. Link to MinDat.org Location Data. | 
|  Name Origin: | Named for Betty Jo Winstanley (1934-), amateur mineralogist, who found the first specimen. | 
|  Name Pronunciation: | Winstanleyite  + Pronunciation   | 
|  Synonym: | ICSD 9076 | 
|  | PDF 34-1485 | 
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