Facts About Osmium and Erbium
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.
  
- Erbium metal is used as alloyed with Vanadium to make it softer.
- Recent studies shows that it is helpful for metabolism.
  
Sources
Found As a By-product, Found in Minerals, Mining
  
Mining
  
History
  
  
Who Discovered
Smithson Tennant
  
Carl Gustaf Mosander
  
Discovery
In 1803
  
In 1842
  
Abundance
  
  
Abundance In Sun
~0.0000002 %
  
25
~0.0000001 %
  
26
Abundance In Earth's Crust
Abundance In Oceans
Not Available