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Facts About Iridium and Californium


Facts About Californium 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 .
  
  • Californium metal is very harmful and highly radioactive.
  • Californium metal is the heaviest metal.
  

Sources
Found in Minerals, Mining, Ores of Minerals   
Made by Bombarding Curium with Helium Ions   

History
  
  

Who Discovered
Smithson Tennant   
Lawrence Berkeley National Laboratory   

Discovery
In 1803   
In 1950   

Abundance
  
  

Abundance In Universe
2 * 10-7 %   
22
Not Available   

Abundance In Sun
~0.0000002 %   
25
~-9999 %   

Abundance In Meteorites
0.00 %   
29
Not Available   

Abundance In Earth's Crust
0.00 %   
99+
Not Available   

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