Facts About Hafnium and Europium
Interesting Facts
- Hafnium metal is highly reactive, hence not found free in nature.
- Hafnium metal as predicated after Mendeleev finished his periodic table.
  
Not Available
  
Sources
By-product Zirconium Refining
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Dirk Coster and George de Hevesy
  
Eugène-Anatole Demarçay
  
Discovery
In 1922
  
In 1896
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
~0.00000005 %
  
27
Abundance In Earth's Crust