Facts About Hafnium and Indium
Interesting Facts
- Hafnium metal is highly reactive, hence not found free in nature.
- Hafnium metal as predicated after Mendeleev finished his periodic table.
  
- Luster of Indium is bright in nature.
- Reich and richer were looking for thallium in zinc metal and they discovered Indium metal.
  
Sources
By-product Zirconium Refining
  
Mining, Ores of metals
  
History
  
  
Who Discovered
Dirk Coster and George de Hevesy
  
Ferdinand Reich and Hieronymous Theodor Richter
  
Discovery
In 1922
  
In 1863
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
~0.0000004 %
  
23
Abundance In Earth's Crust