• bi-color tourmalines - Brazil

    Tourmaline – Natural, Faceted, Red

    Bi-color tourmalines: Brazil (4.92, 23.90, 14.32). Photo © Joel E. Arem, PhD, FGA. Used with permission.

    Article: Tourmaline Value, Price, and Jewelry Information

    Credit: Joel E. Arem, PhD, FGA

    GemstoneTourmaline
    Natural or man madeNatural
    OriginBrazil
    Gem StateFaceted
    ColorRed, Green, Blue
    TransparencyTransparent
    Multi-colorBi-color