Facts About Rubidium and Osmium
Interesting Facts
- Rubidium metal is 16th most common element found in the earth crust.
- Rubidium metal also found in minerals as well as seawater.
  
- Osmium metal does not oxidize in air unless it is heated.
- But if it heated den it forms Osmium Tetroxide, which is highly toxic.
  
Sources
Obtained from Lithium Production.
  
Found As a By-product, Found in Minerals, Mining
  
History
  
  
Who Discovered
Robert Bunsen and Gustav Kirchhoff
  
Smithson Tennant
  
Discovery
In 1861
  
In 1803
  
Abundance
  
  
Abundance In Sun
~0.000003 %
  
17
~0.0000002 %
  
25
Abundance In Earth's Crust
Abundance In Oceans
Not Available
  
Abundance In Humans
Not Available