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Facts About Thorium and Dysprosium


Facts About Dysprosium 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.
  
  • Dysprosium acts stable in air at room temperature.
  • Dysprosium behaves very much like paramagnetic metal.
  

Sources
Found in Minerals, Mining   
Found in Minerals, Mining, Ores of Minerals   

History
  
  

Who Discovered
Jöns Jakob Berzelius   
Lecoq de Boisbaudran   

Discovery
In 1829   
In 1886   

Abundance
  
  

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

Abundance In Sun
~0.0004 %   
9
~0.0000002 %   
25

Abundance In Meteorites
0.05 %   
11
0.00 %   
33

Abundance In Earth's Crust
0.66 %   
7
0.00 %   
28

Abundance In Oceans
0.00 %   
15
0.00 %   
35

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