Mineralogy Database

IMA2009-004 Mineral Data

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General IMA2009-004 Information

Help on Chemical  Formula: Chemical Formula: KCa7Sn2Li3Si12O36F2
Help on Composition: Composition: Molecular Weight = 1,528.89 gm
   Potassium   2.56 %  K     3.08 % K2O
   Lithium     1.36 %  Li    2.93 % Li2O
   Calcium    18.35 %  Ca   25.67 % CaO
   Silicon    22.04 %  Si   47.16 % SiO2
   Tin        15.53 %  Sn   19.71 % SnO2
   Oxygen     37.67 %  O
   Fluorine    2.49 %  F     2.49 % F
                -   %   F    -1.05 % -O=F2    
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: KCa7Sn2Li3Si12O36F2
Help on Environment: Environment: Sn analogue of baratovite.
Help on IMA Status: IMA Status: Proposed IMA 2009
Help on Locality: Locality: Darai-Pioz alkaline massif, Darai-Pioz River, Tadjikistan. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Commission on New Minerals, Nomenclature and Classification (CNMNC)