Facts About Rhodium and Gallium
Interesting Facts
- Rhodium is the rarest element out of all non-radioactive metals on the earth .
- Rhodium is one of the most durable and hard metal, which also have high reflectance.
  
- 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.
  
Sources
Earth's crust, Found As a By-product, Found in Minerals, Mining
  
Earth's crust, Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
William Hyde Wollaston
  
Lecoq de Boisbaudran
  
Discovery
In 1804
  
In 1875
  
Abundance
  
  
Abundance In Sun
~0.0000002 %
  
25
~0.000004 %
  
16
Abundance In Earth's Crust
Abundance In Oceans
Not Available