Facts About Iridium and Cesium
Interesting Facts
- Iridium element occurs as natural alloys of Platinum and Osmium.
- Iridium element is known as the most corrosion resistance metal .
  
Not Available
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Earth's crust, Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Smithson Tennant
  
Robert Bunsen and Gustav Kirchhoff
  
Discovery
In 1803
  
In 1860
  
Abundance
  
  
Abundance In Sun
~0.0000002 %
  
25
~0.0000008 %
  
20
Abundance In Earth's Crust
Abundance In Oceans
Not Available
  
Abundance In Humans
Not Available