Facts About Indium and Thallium
Interesting Facts
- Luster of Indium is bright in nature.
- Reich and richer were looking for thallium in zinc metal and they discovered Indium metal.
  
- Compounds of Thallium metal are highly Toxic.
- Thallium metal is being suspected as a human carcinogen.
  
Sources
Mining, Ores of metals
  
Found As a By-product, Ores of metals, Ores of Minerals
  
History
  
  
Who Discovered
Ferdinand Reich and Hieronymous Theodor Richter
  
William Crookes
  
Discovery
In 1863
  
In 1861
  
Abundance
  
  
Abundance In Sun
~0.0000004 %
  
23
~0.0000001 %
  
26
Abundance In Earth's Crust