Facts About Osmium and Neodymium
Interesting Facts
- Osmium metal does not oxidize in air unless it is heated.
- But if it heated den it forms Osmium Tetroxide, which is highly toxic.
  
- Neodymium is not found free in nature, hence it is not a native metal.
- Neodymium metal found in minerals like Monazite and Bastnaesite.
  
Sources
Found As a By-product, Found in Minerals, Mining
  
Found in Minerals, Mining
  
History
  
  
Who Discovered
Smithson Tennant
  
Carl Auer von Welsbach
  
Discovery
In 1803
  
In 1885
  
Abundance
  
  
Abundance In Sun
~0.0000002 %
  
25
~0.0000003 %
  
24
Abundance In Earth's Crust
Abundance In Oceans
Not Available