Facts About Iridium and Actinium
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
  
Obtained by Treating Radium with Neutrons, Ores of metals
  
History
  
  
Who Discovered
Smithson Tennant
  
Friedrich Oskar Giesel
  
Discovery
In 1803
  
In 1902
  
Abundance
  
  
Abundance In Universe
Not Available
  
Abundance In Sun
~0.0000002 %
  
25
~-9999 %
  
Abundance In Meteorites
Not Available
  
Abundance In Earth's Crust
Not Available