• moss opal - Idaho

    Opal Stone – Natural, Faceted, White, 5.70 ct

    Moss opal, Idaho (5.70). Photo © Joel E. Arem, PhD, FGA. Used with permission.

    Article: Opal Stones and Gems: Value, Price, and Jewelry Information

    Credit: Joel E. Arem, PhD, FGA

    GemstoneOpal Stone
    Natural or man madeNatural
    OriginUnited States
    Origin detailsIdaho
    Carat Weight5.70
    Gem StateFaceted