• chromdravite - Tanzania

    Tourmaline – Natural, Specimen, Green

    Chromdravite crystal on a calcite matrix. 2.7 x 2.0 x 1.9 cm, Merelani Hills, Lelatema Mountains, Manyara Region, Tanzania. © Rob Lavinsky, www.iRocks.com. Used with permission.

    Article: Tourmaline Value, Price, and Jewelry Information

    Credit: www.iRocks.com

    GemstoneTourmaline, Chrome-Tourmaline
    Natural or man madeNatural
    OriginTanzania
    Origin detailsMerelani Hills, Lelatema Mountains, Manyara Region
    Height27
    Width20
    Depth19
    Gem StateSpecimen
    ColorGreen
    TransparencyTransparent