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Facts About Neptunium and Iridium


Facts About Iridium and Neptunium


Facts

Interesting Facts
Not Available   
  • Iridium element occurs as natural alloys of Platinum and Osmium.
  • Iridium element is known as the most corrosion resistance metal .
  

Sources
Made by Bombarding Uranium with Neutrons, Ores of metals   
Found in Minerals, Mining, Ores of Minerals   

History
  
  

Who Discovered
Edwin McMillan and Philip H. Abelson   
Smithson Tennant   

Discovery
In 1940   
In 1803   

Abundance
  
  

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

Abundance In Sun
~-9999 %   
~0.0000002 %   
25

Abundance In Meteorites
Not Available   
0.00 %   
29

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

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