Mineralogy Database

Seinajokite Mineral Data

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General Seinajokite Information

Help on Chemical  Formula: Chemical Formula: (Fe,Ni)(Sb,As)2
Help on Composition: Composition: Molecular Weight = 276.64 gm
   Iron      15.14 %  Fe
   Nickel     5.30 %  Ni
   Antimony  66.01 %  Sb
   Arsenic   13.54 %  As
            ______ 
            100.00 % 
Help on Empirical Formula: Empirical Formula: Fe2+0.75Ni0.25Sb1.5As0.5
Help on Environment: Environment: In an antimony deposit, replacing antimony.
Help on IMA Status: IMA Status: Approved IMA 1976
Help on Locality: Locality: In the Sein´┐Żjoki deposit, Vaasa, Finland Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the locality.
Help on Name Pronunciation: Name Pronunciation: Seinajokite + Pronunciation Say SEINAJOKITE