0.62 carats Bi Color Tourmaline Stone Baguette Cut Afghan Gemstone

Weight 1.87 carats Dimensions 11.4x4.8x3.7 mm Treatment none Origin Afghanistan Clarity SI Shape octagon Cut emerald This stunning 1.87 carat bi color tourmaline is a rare and...

Weight 1.94 carats Dimensions 11.8x4.6x3.9 mm Treatment none Origin Afghanistan Clarity SI Shape octagon Cut emerald This stunning 1.94 carat bi color tourmaline is a rare an...

Weight 3.95 carats Dimensions 14.1x6.1x5.1 mm Treatment none Origin Afghanistan Clarity VVS Shape octagon Cut emerald The 3.95 carats Bi color Blue Tourmaline...

Weight 2.41 carats Dimensions 9.0x6.0x4.9 mm Treatment none Origin Africa Clarity VVS Shape octagon Cut emerald This stunning 2.41 carat bi color tourmaline is a rare and ex...

Loose Bi Colour Tourmaline Weight: 2.50 Carats Dimension: 13.2 x 15.7 x 3.3 Mm Colour: Green And Black Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Baguette ...

Faceted Green Tourmaline Weight: 3.15 Carat Dimension: 10.8 x 6 x 5.3 Mm Colour: Green Treatment: Non Certificate: On Customer Demand Shape: Baguette Tourmaline is a captivating ...

Loose Lagoon Tourmaline Weight: 2.05 Carats Dimension: 9.6 x 5.6 x 4.3 Mm Colour: Greenish Blue Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivati...

Loose Tourmaline Weight: 3.80 Carats Dimension: 9.9x7.9x5 Mm Origin: Africa Shape: Baguette Color: Tri ( White, Blue & Black) Treatment: Non Tri-color tourmaline is a captivating variety of the mineral tourmaline known for its striking and distinct coloration, showcasing three distinct color zones within a single crystal. These zones often consist of pink, green, and white or clear sections, creating a mesmerizing visual effect that sets tri-color tourmaline apart from other gemstones. The formation of these tri-color zones in tourmaline is a result of the gem's crystal growth process, which can be influenced by changes in chemical composition during its formation. This unique characteristic makes each tri-color tourmaline gem a one-of-a-kind creation, with patterns that can range from a subtle interplay of colors to bold and dramatic transitions. Tri-color tourmaline is commonly found in countries like Brazil and Mozambique, where tourmaline deposits are abundant. Brazilian tourmalines, in particular, are renowned for their exceptional color and quality. Miners and lapidaries carefully cut and shape these gems to maximize the visual impact of the tri-color effect, creating stunning pieces of jewelry that highlight the gem's uniqueness. The tri-color tourmaline's fascinating combination of hues makes it an attractive choice for jewelry designers and collectors. These gemstones can be cut into various shapes, from classic facets...