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	 Ferberite Mineral Data  |  |  | 
   
| General Ferberite  Information  | 
|  Chemical  Formula: | Fe++WO4 | 
|  Composition: | Molecular Weight = 303.69 gm | 
|  | Iron      18.39 %  Fe   23.66 % FeO | 
|  | Tungsten  60.54 %  W    76.34 % WO3 | 
|  | Oxygen    21.07 %  O | 
|  | ______        ______ | 
|  | 100.00 %      100.00 % = TOTAL OXIDE | 
|  Empirical Formula: | Fe2+(WO4) | 
|  Environment: | In high-temperature hydrothermal veins, greisens, and granitic pegmatites, also a residual mineral in alluvial and eluvial deposits. | 
|  IMA Status: | Valid Species (Pre-IMA) 1863 | 
|  Locality: | Aquiles, Sierra Almagrera, Spain. Link to MinDat.org Location Data. | 
|  Name Origin: | Named after Moritz Rudolph Ferber (1805-1875) of Gera, Germany. | 
|  Name Pronunciation: | Ferberite  + Pronunciation   | 
|  Synonym: | ICSD 64733 | 
|  | PDF 46-1446 | 
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