Facts About Strontium and Lead
Interesting Facts
- Strontium element is softer than Calcium.
- Silvery Strontium turns yellow, if exposed to air.
  
- Galena mineral contains almost 87% of Lead metal in it, Galena is sulfide mineral.
- The best available source of Lead metal today is by recycling automobile batteries.
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals
  
History
  
  
Who Discovered
William Cruickshank
  
Unknown
  
Discovery
In 1787
  
In Middle Easterns (7000 BCE)
  
Abundance
  
  
Abundance In Sun
~0.000005 %
  
15
~0.000001 %
  
18
Abundance In Earth's Crust