• Rock Creek sapphires - matched pair

    Sapphire – Natural, Faceted, Blue, 1.23 ct

    Matched pair of blue sapphires, 1.23 ctw, from Rock Creek, Montana. Photo © Joel E. Arem, PhD, FGA. Used with permission.

    Article: Ruby and Sapphire Origins

    Credit: Joel E. Arem, PhD, FGA

    GemstoneSapphire, Corundum
    Natural or man madeNatural
    OriginUnited States
    Origin detailsRock Creek, Montana
    Carat Weight1.23
    Gem StateFaceted