Facts About Platinum and Gadolinium
Interesting Facts
- Platinum is the rarest metal from the Precious metal categories..
- Commercially Platinum is produced as a byproduct in ores of nickel.
  
- Gadolinium is not found free in nature, hence it is not a native metal.
- Gadolinium metal found in minerals like Monazite and Bastnaesite.
  
Sources
Mining, Ores of metals, Ores of Minerals
  
Found in Minerals, Mining
  
History
  
  
Who Discovered
Antonio de Ulloa
  
Jean Charles Galissard de Marignac
  
Discovery
In 1735
  
In 1880
  
Abundance
  
  
Abundance In Sun
~0.0000009 %
  
19
~0.0000002 %
  
25
Abundance In Earth's Crust
Abundance In Oceans
Not Available