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Facts About Iridium and Cesium


Facts About Cesium and Iridium


Facts

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 Universe
2 * 10-7 %   
22
8 * 10-8 %   
24

Abundance In Sun
~0.0000002 %   
25
~0.0000008 %   
20

Abundance In Meteorites
0.00 %   
29
0.00 %   
38

Abundance In Earth's Crust
0.00 %   
99+
0.00 %   
35

Abundance In Oceans
Not Available   
0.00 %   
17

Abundance In Humans
Not Available   
0.00 %   
17

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