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Facts About Holmium and Dysprosium


Facts About Dysprosium and Holmium


Facts

Interesting Facts
  • Holmium metal is very soft and malleable.
  • Holmium metal is well known for its corrosion resistivity.
  
  • Dysprosium acts stable in air at room temperature.
  • Dysprosium behaves very much like paramagnetic metal.
  

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

History
  
  

Who Discovered
Marc Delafontaine   
Lecoq de Boisbaudran   

Discovery
In 1878   
In 1886   

Abundance
  
  

Abundance In Universe
5 * 10-8 %   
27
2 * 10-7 %   
22

Abundance In Sun
~-9999 %   
~0.0000002 %   
25

Abundance In Meteorites
0.00 %   
99+
0.00 %   
33

Abundance In Earth's Crust
0.00 %   
38
0.00 %   
28

Abundance In Oceans
0.00 %   
99+
0.00 %   
35

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