Facts About Holmium and Platinum
Interesting Facts
- Holmium metal is very soft and malleable.
- Holmium metal is well known for its corrosion resistivity.
  
- Platinum is the rarest metal from the Precious metal categories..
- Commercially Platinum is produced as a byproduct in ores of nickel.
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Mining, Ores of metals, Ores of Minerals
  
History
  
  
Who Discovered
Marc Delafontaine
  
Antonio de Ulloa
  
Discovery
In 1878
  
In 1735
  
Abundance
  
  
Abundance In Sun
~-9999 %
  
~0.0000009 %
  
19
Abundance In Earth's Crust
Abundance In Oceans
Not Available