Mineralogy Database

Ferroaluminoceladonite Mineral Data

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General Ferroaluminoceladonite Information

Help on Chemical  Formula: Chemical Formula: K2Fe++2Al2Si8O20(OH)4
Help on Composition: Composition: Molecular Weight = 856.56 gm
   Potassium   9.13 %  K    11.00 % K2O
   Aluminum    6.30 %  Al   11.90 % Al2O3
   Iron       13.04 %  Fe   16.78 % FeO
   Silicon    26.23 %  Si   56.12 % SiO2
   Hydrogen    0.47 %  H     4.21 % H2O
   Oxygen     44.83 %  O
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: K2Fe2+2Al2(Si8O20)(OH)4
Help on Environment: Environment: In an altered crystal-vitric tuff intergrown with ferroceladonite.
Help on IMA Status: IMA Status: Approved IMA 1995 (Dana # Added)
Help on Locality: Locality: Hokonui Hills, Southland, New Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named from its composition (Fe++,Al) and the French 'celadon,' sea-green, in allusion to its common color.
Help on Synonym: Synonym: Ferro-aluminoceladonite - Renamed Ferroaluminoceladonite by Mineralogical Record, v39 (2008), p131
  IMA1995-019