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Facts About Gallium and Promethium


Facts About Promethium and Gallium


Facts

Interesting Facts
  • A gram of Gallium metal can be bought for only three dollars.
  • Gallium metal found in ores of following things Coal, Bauxite, Diaspore, Sphalerite, Germanite and Zinc.
  
  • Promethium metal found in Pitchblende.
  • Promethium metal is highly radioactive metal.
  

Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals   
Found in Minerals, Mining   

History
  
  

Who Discovered
Lecoq de Boisbaudran   
Chien Shiung Wu, Emilio Segrè, Hans Bethe   

Discovery
In 1875   
In 1942   

Abundance
  
  

Abundance In Universe
1 * 10-6 %   
16
Not Available   

Abundance In Sun
~0.000004 %   
16
~-9999 %   

Abundance In Meteorites
0.00 %   
16
Not Available   

Abundance In Earth's Crust
0.00 %   
24
Not Available   

Abundance In Oceans
0.00 %   
22
Not Available   

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