How does Avena Blue Sapphire compare to Natural Sapphire?

  • Avena Blue Sapphire has high brilliance compared to Natural Sapphire which has medium brilliance.
  • Avena Blue Sapphire has very high fire compared to Natural Sapphire which has medium fire.

    Name

    AVENA Blue Sapphire

    Natural Sapphire

    Material

    AVENA Blue Sapphire

    Corundum

    Refractive Index

    2.088 – 2.176

    1.759–1.778

    Brilliance

    High

    Medium

    Dispersion

    0.058 – 0.066

    0.018

    Fire

    Very High

    Medium

    Hardness

    8.5

    9

    Specific Gravity

    5.65 – 5.95

    3.95–4.10