Uncut Tourmaline

67 uncut tourmaline products are offered for sale by suppliers on Alibaba.com, of which loose gemstones accounts for 61%, crystal crafts accounts for 20%, and semi-precious stone crafts accounts for 5%. A wide variety of uncut tourmaline options are available to you, such as brilliant cut, round brilliant cut and mix shape.You can also choose from semi-precious gemstone, synthetic corundum uncut tourmaline,as well as from radiation uncut tourmalineAnd whether uncut tourmaline is lab grown diamond, {2}, or {3}.