How does Avena Alexandrite Color Change compare to Natural Alexandrite?

  • Avena Alexandrite Color Change has medium brilliance compared to Natural Alexandrite which has medium brilliance.
  • Avena Alexandrite Color Change has medium fire compared to Natural Alexandrite which has low fire.


    Name

    AVENA Alexandrite Color Change

    Natural Alexandrite

    Material

    AVENA Alexandrite Color Change

    Chrysoberyl

    Refractive Index

    1.759–1.778

    1.741–1.760

    Brilliance

    Medium

    Medium

    Dispersion

    0.018

    0.014

    Fire

    Medium

    Low

    Hardness

    9

    8.5

    Specific Gravity

    3.95–4.10

    3.5–3.84