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Facts About Holmium and Gadolinium


Facts About Gadolinium and Holmium


Facts

Interesting Facts
  • Holmium metal is very soft and malleable.
  • Holmium metal is well known for its corrosion resistivity.
  
  • Gadolinium is not found free in nature, hence it is not a native metal.
  • Gadolinium metal found in minerals like Monazite and Bastnaesite.
  

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

History
  
  

Who Discovered
Marc Delafontaine   
Jean Charles Galissard de Marignac   

Discovery
In 1878   
In 1880   

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 %   
34

Abundance In Earth's Crust
0.00 %   
38
0.00 %   
30

Abundance In Oceans
0.00 %   
99+
0.00 %   
38

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