Abundance



 
Abundance 
 ppb (parts per billion; 1 billion = 109) by weight
ppb by by atoms 
Universe
     30
 1
Sun
     40
 1
Sea water
  0.0015
     0.00021

                                                                                                                                                                        

 Scandium is more abundant in the SUN and other stars than on Earth.
 

Scandium is the 50th most abundant element on the earth.