Facts About Lanthanum and Rubidium
Interesting Facts
- Lanthanum metal is highly malleable, ductile and sectile.
- If exposed to air Lanthanum metal oxidizes rapidly.
  
- Rubidium metal is 16th most common element found in the earth crust.
- Rubidium metal also found in minerals as well as seawater.
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Obtained from Lithium Production.
  
History
  
  
Who Discovered
Carl Gustaf Mosander
  
Robert Bunsen and Gustav Kirchhoff
  
Discovery
In 1838
  
In 1861
  
Abundance
  
  
Abundance In Sun
~0.0000002 %
  
25
~0.000003 %
  
17
Abundance In Earth's Crust
Abundance In Humans
Not Available