Natural Bluish Green Tourmaline 0.93 Ct. Octagon Shape 5.9 x 4.9 Mm Gemstone from NigeriaTreasure of Gems & Jewelry4.4(216)$1Mar 01, 2026
Natural Blue Indicolite Tourmaline 1.08 Ct. Octagon Shape 12 x 3.6 Mm. Unheated Gemstone FromTreasure of Gems & Jewelry4.4(216)$1Mar 08, 2026
Natural Green Tourmaline 7.35 Ct. Rough Shape 11.4 x 8.1 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(216)$1(1 bid)4 days Left
Certified Natural Bi Color Tourmaline 6.79 Ct. Clean Octagon Shape 15.88 x 6.43 Mm Gemstone fromTreasure of Gems & Jewelry4.4(216)$1Mar 08, 2026
Tourmaline 1.55Ct Natural Mozambique Bi-Color Tourmaline Emerald CutKsmith Heritage Auctioneers4.3(45)$154 days Left
Natural Green Tourmaline 0.82 Ct. Octagon Shape 5 x 4.7 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(216)$1Mar 01, 2026
Natural Bluish Green Tourmaline 0.93 Ct. Cushion Shape 7.3 x 3.9 Mm Gemstone from NigeriaTreasure of Gems & Jewelry4.4(216)$14 days Left
Natural Green Tourmaline 0.90 Ct. Octagon Shape 5.9 x 5.3 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(216)$1Mar 08, 2026
Natural Green Tourmaline 2.30 Ct. Octagon Shape 6.9 x 6.4 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(216)$14 days Left
Tourmaline 1.60Ct Natural Mozambique Tri-Color Tourmaline Emerald CutKsmith Heritage Auctioneers4.3(45)$154 days Left
Tourmaline 0.79Ct Natural Mozambique Bi-Color Tourmaline Emerald CutKsmith Heritage Auctioneers4.3(45)$154 days Left
Natural Green Tourmaline 0.82 Ct. Octagon Shape 5.4 x 5.3 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(216)$1Mar 08, 2026
Natural Green Tourmaline 5.41 Ct. Rough Shape 10.3 x 8.2 Mm Gemstone From NigeriaTreasure of Gems & Jewelry4.4(216)$14 days Left
Tourmaline 0.91Ct Natural Mozambique Tri-Color Tourmaline Emerald CutKsmith Heritage Auctioneers4.3(45)$154 days Left
