477 Gram Terminated Bi-Color Tourmaline crystals
Natural Bi Color Tourmaline 0.87 Ct. Octagon Shape 12.8 x 3 x 2.2 Mm. Gemstone UnheatedMar 03, 202414K Rose Gold 4.43ct Bi Color Tourmaline, Ruby & Diamond EarringsFeb 26, 2024Bi Color Tourmaline 1.31 Ct. Octagon Shape 5.7 x 5.6 Mm. Natural Gemstone From NigeriaMar 10, 2024Natural Bi Color Tourmaline 2.52 Ct. Octagon Shape 7.6 x 6.1 Mm. Gemstone From NigeriaMar 10, 2024Bi Color Tourmaline 1.85 Ct. Octagon Shape 6.1 x 6 Mm. Natural Gemstone From NigeriaMar 10, 2024Natural Bi Color Tourmaline 2.20 Ct. Octagon Shape 8.1 x 5.8 Mm. Gemstone From NigeriaMar 10, 2024Natural Bi Color Tourmaline 1.73 Ct. VVS Octagon Shape 6.2 x 6.2 Mm. Gemstone From NigeriaMar 10, 2024Bi Color Tourmaline 3.35 Ct. VVS Octagon Shape 7.5 x 7.5 Mm. Natural Gemstone Unheated From NigeriaMar 10, 2024Natural Bi Color Tourmaline 1.33 Ct. Octagon Shape 6.5 x 4.9 Mm. Gemstone From NigeriaMar 10, 2024Bi Color Tourmaline 3.41 Ct. Octagon Shape 19.6 x 4.2 Mm. Natural Gemstone From NigeriaMar 10, 2024Bi Color Tourmaline 1.73 Ct. Clean Octagon Shape 6.8 x 6.3 Mm. Natural Gemstone From NigeriaMar 10, 2024Bi Color Tourmaline 2.90 Ct. VS Octagon Shape 7.3 x 7.6 Mm. Natural Gemstone From NigeriaMar 10, 2024Bi Color Tourmaline 0.72 Ct. Octagon Shape 5.6 x 4.1 Mm. Natural Unheated Gemstone From NigeriaMar 10, 2024Bi Color Tourmaline 7.51 Ct. Octagon Shape 13.2 x 8 Mm. Natural Gemstone NigeriaMar 10, 2024Natural Bi Color Tourmaline 0.56 Ct. Octagon Shape 5.9 x 3.7 Mm. Gemstone From MozambiqueMar 10, 2024Bi Color Tourmaline 1.81 Ct. Octagon Shape 8.4 x 5.5 Mm. Natural Gemstone From NigeriaMar 10, 2024Bi Color Tourmaline 2.21 Ct. Octagon Shape 7.1 x 6.4 Mm. Natural Gemstone From NigeriaFeb 25, 2024Bi Color Tourmaline 2.18 Ct Octagon Shape 10.4 x 5.4 Mm. Natural Gemstone From NigeriaFeb 25, 2024 
