Green Tourmaline Ring Gem 5.10 Carat Loose Unset

Glamorous 10.64 carat Green Tourmaline rectangular cushion gem, offered loose to a world-class gemstone lover. Dimensions: 15.70 x 11.20 x 7.80 mm. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry work upon request. Please contact us for more details. For your convenience we carry an extensive world-class, unmounted gemstone...

Exclusive 17.54 carat, "loupe clean", greenish yellow Tourmaline, emerald-cut gem, offered loose to a classy lady or gentleman. Dimensions: 18.40 x 16.70 x 10.50 mm. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry work upon request. Please contact us for more details. For your convenience we carry an extensive world-class loose gemstone collection.

Remarkable 11.23 carat Mint Green Tourmaline cushion gem offered loose to a very precious lady or gentleman. Dimensions: 13.70 x 11.10 x 9.50 mm. Returns are accepted and paid by us ...

Superb pair of light bluish green, "loupe clean", Tourmaline gem square octagons, weighing a total of 11.26 carats, offered unmounted to a fine gemstone lover. Returns are accepted a...

Intense 5.49 carat Green Tourmaline oval gem, offered loose to a gemstone lover. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry work u...

Bright 6.48 carat Mint Green Tourmaline trillion shaped gem, offered loose to a very unique lady or gentleman. Returns are accepted and paid by us within 7 days of delivery. We offer...

Very unique Copper Tourmaline round gem, offered loose to someone special. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry work upon request. Please contact us for more details. For your convenience we carry an extensive world-class loose gemstone collection.

Exclusive 9.64 carat elongated emerald-cut Bluish Green Tourmaline gem offered loose to a very special lady or gentleman. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry work upon request. Please contact us for more details. For your convenience we carry an extensive world-class loose gemstone collection.

Loose Tourmaline Weight: 6.10 Carats Dimension: 13.1x8.2x6.4 Mm Origin: Afghanistan Shape: Emerald Color: Light Green Treatment: Non Certificate: On Customer Demand Tourmaline is a fascinating and versatile gemstone renowned for its vibrant array of colors, making it one of the most diverse gem species in the world. Its name originates from the Sinhalese word "turmali," which means "mixed colors," highlighting the gem's characteristic feature of displaying a multitude of hues within a single crystal. The spectrum of tourmaline colors spans from vivid reds, pinks, and oranges to vibrant greens, blues, and yellows, with some specimens exhibiting multiple colors in a single crystal, known as bicolor or multicolored tourmaline. This gem's exceptional range of colors arises due to variations in its chemical composition, trace elements, and geological conditions during its formation. Brazil, Afghanistan, Nigeria, Mozambique, and the United States are among the key sources of tourmaline. Each locality produces unique color variations, with Brazil being known for its vivid green and blue tourmalines, while Afghanistan yields fine pink and red specimens. One of the most admired varieties of tourmaline is the Paraíba tourmaline, prized for its breathtaking neon blue to green hues. Discovered in the Brazilian state of Paraíba in the late 1980s, this type of tourmaline captivated the gemstone world with its electrifying colors, caused by trace amounts of copper. The durability and versatility of tourmaline make it a favored choice among jewelry designers. With a hardness of 7 to 7.5 on the Mohs scale, tourmaline is suitable for various jewelry styles, from faceted gemstones in rings...

Natural Light Green Loose Tourmaline Gem, Available For Sale At Wholesale Price Natural High Quality 3.0 Carats SI Clarity Untreated Tourmaline F...

Magnificent pastel, Cyan, bluish Green Beryl, princess-cut gem, weighing a total of 15.52 carats, offered loose to a spectacular lady. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry work upon request. Please contact us for more details. For your convenience we carry an extensive world-class loose gemstone collection.

Loose Mint Green Tourmaline Weight: 3.10 Carats Dimension: 11 x 7 x 4.9 Mm Colour : Mint Green Origin: Afghanistan Shape: Long Cushion Certificate: On Demand Treatment: Non Mint to...