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Afghanistan 4.35 Ct top Quality Perfect Cut Natural Bi Color Tourmaline
- UGS
- Dimensions (mm)
- 13.000 x 6.980 x 5.670mm
- Poids (cts)
- 4.350
- Treatment
- No Treatment
- Taper
- Faceted
- Couleurs
-
Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. The color of some Tourmaline can be enhanced through Heat treatment. Some greenish stones can be made deep green, some brownish-red stones can be made red, and some light pink stones can be made colorless through heating. Tourmaline has many interesting optical properties. Many green and blue specimens are strongly pleochroic. Indicolite is one of the most valuable and collectible of all elbaite Tourmalines, with hues spanning from lighter to deep, intense blues. Cutting indicolite can be a task for even the most skilled of cutters, as it is strongly Pleochroic and appears darker when viewed down the crystal. This factor must be taken into consideration when cutting, as a loss of transparency and brilliance can occur in darker specimens.
Item specifics:
Name: TOURMALINE
Clarity: VVS
Colour: BiColor (Pink & Green)
Origin: Afghanistan
- UGS
- Dimensions (mm)
- 13.000 x 6.980 x 5.670 mm
- Poids (cts)
- 4.350
- Treatment
- No Treatment
- Taper
- Faceted
- Couleurs
-
Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. The color of some Tourmaline can be enhanced through Heat treatment. Some greenish stones can be made deep green, some brownish-red stones can be made red, and some light pink stones can be made colorless through heating. Tourmaline has many interesting optical properties. Many green and blue specimens are strongly pleochroic. Indicolite is one of the most valuable and collectible of all elbaite Tourmalines, with hues spanning from lighter to deep, intense blues. Cutting indicolite can be a task for even the most skilled of cutters, as it is strongly Pleochroic and appears darker when viewed down the crystal. This factor must be taken into consideration when cutting, as a loss of transparency and brilliance can occur in darker specimens.
Item specifics:
Name: TOURMALINE
Clarity: VVS
Colour: BiColor (Pink & Green)
Origin: Afghanistan
| Fournisseur d'expédition | Expédition vers :pays | Expédition dans le reste du monde |
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| Standard Shipping - Tracked | $10.00 / : jours jours | $15.00 / : jours jours |
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| FedEx | $35.00 / : jours jours | $35.00 / : jours jours |
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:pays
:fournisseur bénéficie d'une réduction de :prix sur les commandes avec :quantité ou plus d'articles
Reste du monde
:fournisseur bénéficie d'une réduction de :prix sur les commandes avec :quantité ou plus d'articles
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PositifAwesome deal! Fast shipping. Thanks
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Neutre
Stone did not look like picture or video. Overall not so great experience, would not purchase from this seller again.
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Neutre
I have received this order here on Oahu, Hawaii. However the color are not exactly matching the video and photo so it is not too my exact liking so i will return this to seller for a refund.
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Positif
I have received this order here on Oahu, Hawaii. However the color are not exactly matching the video and photo so it is not too my exact liking so i will return this to seller for a refund.
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Neutre
I have received this order here on Oahu, Hawaii. However the color are not exactly matching the video and photo so it is not too my exact liking so i will return this to seller for a refund.
