Facts About Palladium and Thulium
Interesting Facts
- Palladium alloys are used for Jewelry contains (95% Palladium and 5% Ruthenium)
- In the late 1800s, Palladium metal used have more economical value than the Platinum metal.
- Palladium element is known as a good catalyst
  
- Thulium metal can resist corrosion due to dry air .
- Only Tm-169 isotope of Thulium metal occur naturally.
  
Sources
Ores of metals
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
William Hyde Wollaston
  
Per Teodor Cleve
  
Discovery
In 1803
  
In 1879
  
Abundance
  
  
Abundance In Sun
~0.0000003 %
  
24
~0.00000002 %
  
28
Abundance In Earth's Crust
Abundance In Oceans
Not Available