Facts About Silver and Ruthenium
Interesting Facts
- It is the most reflective element.
- Silver is the second most ductile metal after Gold.
- It is also used in Dentistry as a dental alloys for clips and crowning.
  
- Ruthenium element has been extracted from used nuclear fuel.
- Ruthenium metal also produces as a by-product of the Nickel mining.
  
Sources
Earth's crust, Found in Minerals, Ores of metals
  
By-product of Nickel Refining, Found in Minerals, Mining
  
History
  
  
Who Discovered
Unknown
  
Karl Ernst Claus
  
Discovery
Before 5000 BC
  
In 1844
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
~0.0000005 %
  
22
Abundance In Earth's Crust