Mineralogy Database

IMA2009-001 Mineral Data

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General IMA2009-001 Information

Help on Chemical Formula: Chemical Formula: Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4),(SiO4)]4(BO3)9O22[(OH),F]43(H2O)1.5
Help on Composition: Composition: Molecular Weight = 4,586.47 gm
   Barium           14.97 %  Ba
   Calcium          13.11 %  Ca
   La,Ce,Pr,Nd,Sm,  15.70 %  RE
   Yttrium           3.88 %  Y
   Silicon           3.06 %  Si
   Boron             2.12 %  B
   Phosphorus        2.03 %  P
   Hydrogen          0.84 %  H
   Oxygen           40.99 %  O
   Fluorine          3.31 %  F
                   ______ 
                   100.00 % 
Help on Empirical Formula: Empirical Formula: Ba5Ca15REE5Y2(SiO4)4(PO4)3(SiO4)(BO3)9O22(OH)35F81.5(H2O)
Help on Environment: Environment: New structure type
Help on IMA Status: IMA Status: Proposed IMA 2009
Help on Locality: Locality: Darai-Pioz alkaline massif, Darai-Pioz River, Tadzhikistan Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Commission on New Minerals, Nomenclature and Classification (CNMNC)