Chemical Formula: Na4Zn2Si7O18·5(H2O)
Help on Composition: Composition: Molecular Weight = 797.4 g
 
Hydrogen 1.26 % H 11.30 % H2O 0.00 %
Oxygen 46.15 % O 0.00 % 0.00 %
Sodium 11.53 % Na 15.55 % Na2O 0.00 %
Silicon 24.65 % Si 52.74 % SiO2 0.00 %
Zinc 16.40 % Zn 20.41 % ZnO 0.00 %


99.99 % 100.00 %
 
Help on Empirical Formula: Empirical Formula: Na4Zn2Si7O18·5(H2O)
Help on Environment: Environment: In a cavity in a sodalite syenite xenolith near a contact of hornfels and nepheline-sodalite syenite
Help on Locality: Locality: Poudrette Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after Robert Allan Gault (1943- ) of the Canadian Museum of Nature
Help on Synonym: Synonym: IMA1992-040