Facts About Copper and Tungsten
Interesting Facts
- Copper rarely found in its pure form in nature.
- Copper Sulfate is mostly used in agricultural poison and as an algicide in water purification system.
  
- Tungsten element has the second highest melting point.
- Pure tungsten can easily cut down with the help of hacksaw.
  
Sources
Found in Minerals
  
Earth's crust, Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Unknown
  
Not Available
  
Discovery
In Middle East (9000 BCE)
  
In 1781
  
Abundance
  
  
Abundance In Sun
~0.0000004 %
  
23
Abundance In Earth's Crust
Abundance In Humans
Not Available