Opals
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Jewelry
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Prix
Flawless 48.50Ct Excellent Fine Cut Natural Greenish Yellow Tourmaline
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8 regarder
Détails
- UGS
- Dimensions (mm)
- 19.1 x 18.67 x 17.42mm
- Poids (cts)
- 48.5
- Treatment
- No Treatment
- Type
- Faceted
- Shape
- Asscher
- Couleurs
-
Description
Tourmaline is the alternate Birthstone for October, along with the Opal. The stone was first discovered by Dutch traders off the West Coast of Italy, in the late 1600's or early 1700s. The name tourmaline comes from the Sinhalese term “turmali,” which was the name given to all colored crystals on the island of Sri Lanka at that time.Tourmaline is the most colorful of all gemstones. It occurs in all colors, but pink, red, green, blue and multicolored are its most well-known
gem colors. Scientifically, tourmaline is not a single mineral, but a group of minerals related in their physical and chemical properties. The mineral Elbaite is the member of the Tourmaline group that is responsible for almost all the gem varieties. Three other members of the group - Schorl, Dravite and Liddicoatite, are seldom used as gemstonesThough Elbaite occurs in all color forms, the term Elbaite in the gemstone trade is sometimes used to describe the green form of Tourmaline.
The other color forms of Elbaite have their own variety names on the gem market. Traditional Tourmaline gemstone variety names include Rubellite, the red or pink variety, Indicolite, the blue variety, and Watermelon Tourmaline, a multicolored Tourmaline of green and red. More recently coined Tourmaline variety names include Chrome Tourmaline and Paraiba Tourmaline. A recent trend in the gem market is to prefix Tourmaline gemstones by the color designation as opposed to variety name, such that "Rubellite" is now more often called "Red Tourmaline".
The other color forms of Elbaite have their own variety names on the gem market. Traditional Tourmaline gemstone variety names include Rubellite, the red or pink variety, Indicolite, the blue variety, and Watermelon Tourmaline, a multicolored Tourmaline of green and red. More recently coined Tourmaline variety names include Chrome Tourmaline and Paraiba Tourmaline. A recent trend in the gem market is to prefix Tourmaline gemstones by the color designation as opposed to variety name, such that "Rubellite" is now more often called "Red Tourmaline".
Expédition
| Fournisseur d'expédition | Expédition vers Thaïlande | Expédition dans le reste du monde | Expédition combinée ( Thaïlande ) | Expédition combinée (reste du monde) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
Pas disponible |
|
| Express Shipping |
|
|
Pas disponible |
|
Détails
- UGS
- Dimensions (mm)
- 19.1 x 18.67 x 17.42 mm
- Poids (cts)
- 48.5
- Treatment
- No Treatment
- Type
- Faceted
- Shape
- Asscher
- Couleurs
-
Description
Tourmaline is the alternate Birthstone for October, along with the Opal. The stone was first discovered by Dutch traders off the West Coast of Italy, in the late 1600's or early 1700s. The name tourmaline comes from the Sinhalese term “turmali,” which was the name given to all colored crystals on the island of Sri Lanka at that time.Tourmaline is the most colorful of all gemstones. It occurs in all colors, but pink, red, green, blue and multicolored are its most well-known
gem colors. Scientifically, tourmaline is not a single mineral, but a group of minerals related in their physical and chemical properties. The mineral Elbaite is the member of the Tourmaline group that is responsible for almost all the gem varieties. Three other members of the group - Schorl, Dravite and Liddicoatite, are seldom used as gemstonesThough Elbaite occurs in all color forms, the term Elbaite in the gemstone trade is sometimes used to describe the green form of Tourmaline.
The other color forms of Elbaite have their own variety names on the gem market. Traditional Tourmaline gemstone variety names include Rubellite, the red or pink variety, Indicolite, the blue variety, and Watermelon Tourmaline, a multicolored Tourmaline of green and red. More recently coined Tourmaline variety names include Chrome Tourmaline and Paraiba Tourmaline. A recent trend in the gem market is to prefix Tourmaline gemstones by the color designation as opposed to variety name, such that "Rubellite" is now more often called "Red Tourmaline".
The other color forms of Elbaite have their own variety names on the gem market. Traditional Tourmaline gemstone variety names include Rubellite, the red or pink variety, Indicolite, the blue variety, and Watermelon Tourmaline, a multicolored Tourmaline of green and red. More recently coined Tourmaline variety names include Chrome Tourmaline and Paraiba Tourmaline. A recent trend in the gem market is to prefix Tourmaline gemstones by the color designation as opposed to variety name, such that "Rubellite" is now more often called "Red Tourmaline".
Expédition
| Fournisseur d'expédition | Expédition vers Thaïlande | Expédition dans le reste du monde | Expédition combinée ( Thaïlande ) | Expédition combinée (reste du monde) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
Pas disponible |
|
| Express Shipping |
|
|
Pas disponible |
|
Magasin
A Team from Kenya Working Hard to get you the Highest Quality Gems.
Bangkok, Thaïlande
Propriété de gemsofafrica
Vérifié
Commentaires récents
-
PositifHaven't had it appraised, but so far so good! Seller was communicative when messaged, and I received the gem.
Audit
Ce produit a été audité par un Gemstone Sheriff et ils ont trouvé les éléments suivants :
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Description Précis
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Images précises
Comments
The Verified Seller has provided accurate and complete information for this item including weight, dimensions, and treatment.
Cet audit a été demandé il y a 2 ans
Dernière mise à jour il y a 2 ans
Les détails d'expédition
Frais:
Transit:
21 les jours via Standard Shipping - Tracked
Expédié depuis:
Thaïlande
Options de paiement
Ce vendeur ajoute 1.00% aux transactions en Thaïlande .
Aperçu
Type d'inscription :
Standard
Identifiant du produit :
1919600
Départs : 5th December 2025 03:04 am PST
* Tous les prix sont en USD