Mineralogy Database

Natrojarosite Mineral Data

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General Natrojarosite Information

Help on Chemical Formula: Chemical Formula: NaFe+++3(SO4)2(OH)6
Help on Composition: Composition: Molecular Weight = 484.70 gm
   Sodium     4.74 %  Na    6.39 % Na2O
   Iron      34.57 %  Fe   49.42 % Fe2O3
   Hydrogen   1.25 %  H    11.15 % H2O
   Sulfur    13.23 %  S    33.04 % SO3
   Oxygen    46.21 %  O
            ______        ______ 
            100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: NaFe3+3(SO4)2(OH)6
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1902
Help on Locality: Locality: Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after its chemical composition and similarity to Jarosite.
Help on Name Pronunciation: Name Pronunciation: Natrojarosite + Pronunciation Say NATROJAROSITE