Mineralogy Database

Heftetjernite Mineral Data

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General Heftetjernite Information

Help on Chemical  Formula: Chemical Formula: ScTaO4
Help on Composition: Composition: Molecular Weight = 289.90 gm
   Scandium  15.51 %  Sc   23.79 % Sc2O3
   Tantalum  62.42 %  Ta   76.21 % Ta2O5
   Oxygen    22.08 %  O
            ______        ______ 
            100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: ScTaO4
Help on Environment: Environment: Wolframite group
Help on IMA Status: IMA Status: Proposed IMA 2006 (Dana # Added)
Help on Locality: Locality: Heftetjern pegmatite, T�rdal, Drangedal, Telemark, Norway Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Commission on New Minerals, Nomenclature and Classification (CNMNC)
Help on Synonym: Synonym: IMA2006-056