Mineralogy Database

Ferrisurite Mineral Data

Search Webmineral :
  

General Ferrisurite Information

Help on Chemical  Formula: Chemical Formula: (Pb,Cu)2-3(CO3)1.5-2(OH,F)0.5-1[(Fe,Al)2Si4O10(OH)2]•n(H2O)
Help on Composition: Composition: Molecular Weight = 914.93 gm
   Sodium     0.25 %  Na    0.34 % Na2O
   Aluminum   1.77 %  Al    3.34 % Al2O3
   Iron       7.94 %  Fe    0.79 % FeO / 10.47 % Fe2O3
   Copper     4.17 %  Cu    4.69 % Cu2O
   Silicon   12.28 %  Si   26.27 % SiO2
   Hydrogen   0.39 %  H     3.45 % H2O
   Lead      38.50 %  Pb   41.47 % PbO
   Carbon     2.23 %  C     8.18 % CO2
   Oxygen    31.65 %  O
   Fluorine   0.83 %  F     0.83 % F
               -   %   F    -0.35 % -O=F2    
            ______        ______ 
            100.00 %       99.48 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Pb1.7Cu0.6Na0.1(CO3)1.7(OH)0.5F0.4Fe3+1.2Al0.6Fe2+0.1Si4O10(OH)2�0.5(H2O)
Help on Environment: Environment: Oxidize lead deposit in contact metamorphosed and faulted shaly limestone.
Help on IMA Status: IMA Status: Approved IMA 1992
Help on Locality: Locality: Shirley Ann claim, Ubehebe district, Inyo County, California, USA. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for its composition and relationship to surite.
Help on Name Pronunciation: Name Pronunciation: Ferrisurite + Pronunciation Say FERRISURITE
Help on Synonym: Synonym: IMA1990-056