Chemical Formula: NaCaY(F,Cl)6
Help on Composition: Composition: Molecular Weight = 290.65 g
 
Fluorine 29.41 % F 0.00 % 0.00 %
Sodium 7.91 % Na 0.00 % 0.00 %
Chlorine 18.30 % Cl 0.00 % 0.00 %
Calcium 13.79 % Ca 0.00 % 0.00 %
Yttrium 30.59 % Y 0.00 % 0.00 %

100.00 %
 
Help on Empirical Formula: Empirical Formula: NaCaYF4.5Cl1.5
Help on Environment: Environment: Found in alkaline rocks
Help on Locality: Locality: Kazakhstan. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after Yuri Alekseevich Gagarin (1934-1968), the first cosmonaut and the first person to travel in space
Help on Synonym: Synonym: Nakalifite