Mineralogy Database

Tuperssuatsiaite Mineral Data

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General Tuperssuatsiaite Information

Help on Chemical  Formula: Chemical Formula: Na(Fe+++,Mn)3[Si8O20](OH)2•n(H2O)
Help on Composition: Composition: Molecular Weight = 818.31 gm
   Sodium      5.34 %  Na    7.20 % Na2O
   Titanium    1.17 %  Ti    1.95 % TiO2
   Manganese   3.36 %  Mn    4.33 % MnO
   Iron       15.01 %  Fe   21.47 % Fe2O3
   Silicon    27.46 %  Si   58.74 % SiO2
   Hydrogen    0.74 %  H     6.60 % H2O
   Oxygen     46.92 %  O
             ______        ______ 
             100.00 %      100.29 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Na1.9Fe3+2.2Mn2+0.5Ti0.2Si8O20(OH)2�2(H2O)
Help on Environment: Environment: A late-stage, low-temperature, hydrothermal mineral in veins cutting nepheline syenite and in sodalite-nepheline syenite pegmatite.
Help on IMA Status: IMA Status: Approved IMA 1984
Help on Locality: Locality: Tuperssuatsiait Bay, Greenland. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the locality.
Help on Name Pronunciation: Name Pronunciation: Tuperssuatsiaite + Pronunciation Say TUPERSSUATSIAITE