AVENA Elbaite Tourmaline

How does Avena Elbaite Tourmaline compare to Natural Tourmaline?

• Avena Elbaite Tourmaline has medium brilliance compared to Natural Tourmaline which has medium brilliance.

• Avena Elbaite Tourmaline has medium fire compared to Natural Tourmaline which has medium fire.
  
  

  Name	Avena Elbaite Tourmaline	Tourmaline
  Material	Avena Elbaite Tourmaline	Tourmaline
  Refractive Index	1.60–1.62	1.62 - 1.64
  Brilliance	Medium	Medium
  Dispersion	0.02	0.018
  Fire	Medium	Medium
  Hardness	8	7.5
  Specific Gravity	3.58 - 3.61	3.06