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