Mineralogy Database

Leucite Mineral Data

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General Leucite Information

Help on Chemical  Formula: Chemical Formula: KAlSi2O6
Help on Composition: Composition: Molecular Weight = 218.25 gm
   Potassium  17.91 %  K    21.58 % K2O
   Aluminum   12.36 %  Al   23.36 % Al2O3
   Silicon    25.74 %  Si   55.06 % SiO2
   Oxygen     43.99 %  O
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: KAl(Si2O6)
Help on Environment: Environment: Acid volcanic rocks.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1791
Help on Locality: Locality: Bearpaw Mountains., Montana, USA. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: From the Greek leukos - "white."
Help on Name Pronunciation: Name Pronunciation: Leucite Say LEUCITE
Help on Synonym: Synonym: Amphigene