• quench crackled amethyst

    Amethyst

    Quench-crackled amethyst (quartz) on display at the Mineralogical Museum, Bonn, Germany. Photo by Ra'ike. Licensed under CC By-SA 3.0.

    Article: Enhanced Gem Inclusions

    Credit: Ra’ike

    GemstoneAmethystQuartz,
    TreatmentsDyeing
    Natural or man madeNatural
    Gem StateTumbled
    ColorPurple
    TransparencyTranslucent