• ethiopian hydrophane opal - opal treatments

    Opal Stone – Natural, Rough, White

    Not all hydrophane opals need treatment to bring out their beauty. "Precious opal (Shewa Province, Ethiopia) 9," photo by James St. John. Licensed under CC By 2.0.

    Article: Opal Treatments: How to Detect Treated Opals

    Credit: James St. John

    GemstoneOpal Stone
    Natural or man madeNatural
    Origin detailsShewa Province
    Gem StateRough
    Photo phenomenaPlay of Color