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Facts About Thorium and Platinum


Facts About Platinum and Thorium


Facts

Interesting Facts
  • Thorium metal is used as an alternate option over Uranium for nuclear fuel.
  • Thorium metals appearance (silvery white, soft) is somewhat similar to Lead metal.
  
  • 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   
Mining, Ores of metals, Ores of Minerals   

History
  
  

Who Discovered
Jöns Jakob Berzelius   
Antonio de Ulloa   

Discovery
In 1829   
In 1735   

Abundance
  
  

Abundance In Universe
3 * 10-4 %   
9
5 * 10-7 %   
19

Abundance In Sun
~0.0004 %   
9
~0.0000009 %   
19

Abundance In Meteorites
0.05 %   
11
0.00 %   
25

Abundance In Earth's Crust
0.66 %   
7
0.00 %   
99+

Abundance In Oceans
0.00 %   
15
Not Available   

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