Mineralogy Database

Stibiocolumbite Mineral Data

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General Stibiocolumbite Information

Help on Chemical  Formula: Chemical Formula: SbNbO4
Help on Composition: 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
Help on Empirical Formula: Empirical Formula: SbNbO4
Help on Environment: Environment: Accessory mineral in complex granite pegmatites.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1915
Help on Locality: Locality: Mesa Grande district, San Diego Co., California, USA. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named from the Latin for antimony, STIBium, in its composition, and relation to columbite.
Help on Name Pronunciation: Name Pronunciation: Stibiocolumbite + Pronunciation Say STIBIOCOLUMBITE
Help on Synonym: Synonym: ICSD 20344
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