Chemical Formula: CaAl(OH,F)5·(H2O)
Help on Composition: Composition: Molecular Weight = 178.08 g
 
Hydrogen 1.70 % H 0.00 % 0.00 %
Oxygen 17.97 % O 0.00 % 0.00 %
Fluorine 42.67 % F 0.00 % 0.00 %
Aluminum 15.15 % Al 0.00 % 0.00 %
Calcium 22.51 % Ca 0.00 % 0.00 %

100.00 %
 
Help on Empirical Formula: Empirical Formula: CaAl(OH)F4·(H2O)
Help on Environment: Environment: Alteration product of cryolite
Help on Locality: Locality: Greenland and Ural Mountains, Russia.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named from the Greek "Ge", for earth because it is usually earthy and arksutite, from the locality near Arksut fjord
Help on Synonym: Synonym: