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	 Stibiocolumbite Mineral Data  |  |  | 
   
| General Stibiocolumbite  Information  | 
|  Chemical  Formula: | SbNbO4 | 
|  Composition: | Molecular Weight = 278.65 gm | 
|  | Niobium   33.34 %  Nb   47.70 % Nb2O5 | 
|  | Antimony  43.69 %  Sb   55.18 % SbO2 | 
|  | Oxygen    22.97 %  O | 
|  | ______        ______ | 
|  | 100.00 %      102.87 % = TOTAL OXIDE | 
|  Empirical Formula: | SbNbO4 | 
|  Environment: | Accessory mineral in complex granite pegmatites. | 
|  IMA Status: | Valid Species (Pre-IMA) 1915 | 
|  Locality: | Mesa Grande district, San Diego Co., California, USA. Link to MinDat.org Location Data. | 
|  Name Origin: | Named from the Latin for antimony, STIBium, in its composition, and relation to columbite. | 
|  Name Pronunciation: | Stibiocolumbite  + Pronunciation   | 
|  Synonym: | ICSD 20344 | 
|  | PDF 16-907 | 
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