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Facts About Neodymium and Holmium


Facts About Holmium and Neodymium


Facts

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

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

History
  
  

Who Discovered
Carl Auer von Welsbach   
Marc Delafontaine   

Discovery
In 1885   
In 1878   

Abundance
  
  

Abundance In Universe
1 * 10-6 %   
16
5 * 10-8 %   
27

Abundance In Sun
~0.0000003 %   
24
~-9999 %   

Abundance In Meteorites
0.00 %   
30
0.00 %   
99+

Abundance In Earth's Crust
0.00 %   
20
0.00 %   
38

Abundance In Oceans
0.00 %   
30
0.00 %   
99+

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