Facts About Strontium and Lutetium
Interesting Facts
- Strontium element is softer than Calcium.
- Silvery Strontium turns yellow, if exposed to air.
  
- Metal dust of Lutetium element is highly explosive.
- Lutetium metal is corrosion resistance and acts stable in air.
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
William Cruickshank
  
Georges Urbain and Carl Auer von Welsbach
  
Discovery
In 1787
  
In 1906
  
Abundance
  
  
Abundance In Sun
~0.000005 %
  
15
~0.0000001 %
  
26
Abundance In Earth's Crust
Abundance In Humans
Not Available