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