Mineralogy Database

Parkinsonite Mineral Data

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General Parkinsonite Information

Help on Chemical  Formula: Chemical Formula: (Pb,Mo,[ ])8O8Cl2
Help on Composition: Composition: Molecular Weight = 1,697.27 gm
   Molybdenum   2.83 %  Mo    3.77 % MoO2
   Lead        85.45 %  Pb   92.05 % PbO
   Chlorine     4.18 %  Cl    4.18 % Cl
                 -   %   Cl   -0.94 % -O=Cl2   
   Oxygen       7.54 %  O
              ______        ______ 
              100.00 %       99.06 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Pb7Mo0.5O8Cl2
Help on Environment: Environment: In fractures and vugs in carbonates associated with Fe, Mn oxides.
Help on IMA Status: IMA Status: Approved IMA 1994
Help on Locality: Locality: Merehead Quarry, Cranmore, Somerset, England. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after Reginald F. D. Parkinson, English mineral collector from Somerset.
Help on Name Pronunciation: Name Pronunciation: Parkinsonite + Pronunciation Say PARKINSONITE
Help on Synonym: Synonym: IMA1991-030