Facts About Chromium and Dysprosium
Interesting Facts
- Chromium is highly reactive, hence it is not found free in nature.
- Ores of Chromites mineral are the major source of Chromium metal.
- Almost 90% leather tanning is done with the help of chromium.
  
- Dysprosium acts stable in air at room temperature.
- Dysprosium behaves very much like paramagnetic metal.
  
Sources
Found in Minerals, Mining, Ores of metals, Ores of Minerals
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Louis Nicolas Vauquelin
  
Lecoq de Boisbaudran
  
Discovery
In Between 1797 - 1798
  
In 1886
  
Abundance
  
  
Abundance In Universe
1.5 * 10-3 %
  
7
Abundance In Sun
~0.0000002 %
  
25
Abundance In Earth's Crust
Abundance In Humans
Not Available