Facts About Praseodymium and Erbium
Interesting Facts
- Praseodymium metal is synthetically produced metal.
- Praseodymium is used as possible fuel for radioactive generators.
  
- Erbium metal is used as alloyed with Vanadium to make it softer.
- Recent studies shows that it is helpful for metabolism.
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Mining
  
History
  
  
Who Discovered
Not Available
  
Carl Gustaf Mosander
  
Discovery
In 1885
  
In 1842
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
~0.0000001 %
  
26
Abundance In Earth's Crust