Facts About Titanium and Thulium
Interesting Facts
- The only metal which burns in Nitrogen is Titanium.
- Titanium is also known as corrosion resistant metal.
  
- Thulium metal can resist corrosion due to dry air .
- Only Tm-169 isotope of Thulium metal occur naturally.
  
Sources
Found in Minerals, Mining
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
W. Gregor & J. Berzelius
  
Per Teodor Cleve
  
Discovery
In 1791
  
In 1879
  
Abundance
  
  
Abundance In Sun
~0.00000002 %
  
28
Abundance In Earth's Crust