• ammolite - opal simulants

    Ammolite

    Ammolite and black opal can look very similar. Currently, ammolite is pricier than black opal. "Ammolite," photo by Jessa and Mark Anderson. Licensed under CC By 2.0.

    Article: Opal Simulants: How to Spot Imitation Opal

    Credit: Jessa and Mark Anderson

    GemstoneAmmolite
    Natural or man madeNatural
    Gem StateCabochon
    ColorGreen
    TransparencyOpaque
    Photo phenomenaIridescence