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Facts About Thorium and Erbium


Facts About Erbium 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.
  
  • 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   
Mining   

History
  
  

Who Discovered
Jöns Jakob Berzelius   
Carl Gustaf Mosander   

Discovery
In 1829   
In 1842   

Abundance
  
  

Abundance In Universe
3 * 10-4 %   
9
2 * 10-7 %   
22

Abundance In Sun
~0.0004 %   
9
~0.0000001 %   
26

Abundance In Meteorites
0.05 %   
11
0.00 %   
36

Abundance In Earth's Crust
0.66 %   
7
0.00 %   
32

Abundance In Oceans
0.00 %   
15
0.00 %   
36

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