Facts About Platinum and Zirconium
Interesting Facts
- Platinum is the rarest metal from the Precious metal categories..
- Commercially Platinum is produced as a byproduct in ores of nickel.
  
- Zirconium metal can resist to weak acids.
- Zirconium metal reacts with oxygen and nitrogen in the atmosphere.
  
Sources
Mining, Ores of metals, Ores of Minerals
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Antonio de Ulloa
  
Martin Heinrich Klaproth
  
Discovery
In 1735
  
In 1789
  
Abundance
  
  
Abundance In Sun
~0.0000009 %
  
19
~0.000004 %
  
16
Abundance In Earth's Crust
Abundance In Oceans
Not Available
  
Abundance In Humans
Not Available