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23/11/2012 04:12 pm
EMERALD ROUGH FROM COLUMBIA 2.15CTS [S377]
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Détails
- UGS
- Dimensions (mm)
- x x mm
- Poids (cts)
- Certified Gemstones
- Non
- Shape
- Emerald
- Type
- Rough
- Couleurs
-
Description
EMERALD
This Emerald rough was mined on columbia and it is now ready for facting or cabbing. Emeralds are a variety of the mineral beryl (Be3Al2(SiO3)6,) colored green by trace amounts of chromium and sometimes vanadium.
Emeralds come in many shades of green and bluish green. There is a wide spectrum of clarity, dependent on the inclusions and fractures in the crystal. Clear stones with dark yet vibrant color command the highest prices.
Most emeralds are oiled as part of the post lapidary process, in order to improve their clarity. Cedar oil, having a similar refractive index, is often used in this generally accepted practice. The amount of oil entering an emerald microfissure is roughly equivalent to the size of a period (full stop) in print. The use of green-tinted oil is generally not considered acceptable by the gem trade.
This rough is natural but it has been oiled.
WEIGHT: 2.15 CTS APPROX.
SIZE: 10 x 6 x 8 MM APPROX.
AS WITH ALL OUR STOCK YOU MAY RETURN IT FOR A FULL REFUND IF NOT PLEASED PROVIDED IT IS NOT TOUCHED IN ANY WAY.
Expédition
| Fournisseur d'expédition | Expédition vers Australie | Expédition dans le reste du monde | Expédition combinée ( Australie ) | Expédition combinée (reste du monde) |
|---|---|---|---|---|
| FedEx |
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| Registered Shipping |
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Détails
- UGS
- Dimensions (mm)
- x x mm
- Poids (cts)
- Certified Gemstones
- Non
- Shape
- Emerald
- Type
- Rough
- Couleurs
-
Description
EMERALD
This Emerald rough was mined on columbia and it is now ready for facting or cabbing. Emeralds are a variety of the mineral beryl (Be3Al2(SiO3)6,) colored green by trace amounts of chromium and sometimes vanadium.
Emeralds come in many shades of green and bluish green. There is a wide spectrum of clarity, dependent on the inclusions and fractures in the crystal. Clear stones with dark yet vibrant color command the highest prices.
Most emeralds are oiled as part of the post lapidary process, in order to improve their clarity. Cedar oil, having a similar refractive index, is often used in this generally accepted practice. The amount of oil entering an emerald microfissure is roughly equivalent to the size of a period (full stop) in print. The use of green-tinted oil is generally not considered acceptable by the gem trade.
This rough is natural but it has been oiled.
WEIGHT: 2.15 CTS APPROX.
SIZE: 10 x 6 x 8 MM APPROX.
AS WITH ALL OUR STOCK YOU MAY RETURN IT FOR A FULL REFUND IF NOT PLEASED PROVIDED IT IS NOT TOUCHED IN ANY WAY.
Expédition
| Fournisseur d'expédition | Expédition vers Australie | Expédition dans le reste du monde | Expédition combinée ( Australie ) | Expédition combinée (reste du monde) |
|---|---|---|---|---|
| FedEx |
|
|
|
|
| Registered Shipping |
|
|
|
|
Magasin
![EMERALD ROUGH FROM COLUMBIA 2.15CTS [S377]](https://liveplatforms-production.b-cdn.net/tenants/gr/uploads/stores/ipha4mneys1w7gnr.png)
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Commentaires récents
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PositifBeautiful piece/
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Positif
Nice piece of jade.
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Positif
Will make a beautiful necklace.
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Positif
Nice colors.
![276.35 CTS LAPIS LAZULI POLISHED -HAND PICKED [STS2321]](https://liveplatforms-production.b-cdn.net/tenants/gr/uploads/images/1605000-1609999/1605729/61515366f0795.jpg?width=480&aspect_ratio=1001%3A1000)
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Positif
Great looking piece.
![180.92 CTS LAPIS LAZULI POLISHED -HAND PICKED [STS2314]](https://liveplatforms-production.b-cdn.net/tenants/gr/uploads/images/1605000-1609999/1605564/61513e4646ed2.jpg?width=480&aspect_ratio=1001%3A1000)
Audit
Le programme Gemstone Sheriff permet à nos membres de demander un audit sur tout produit, qui est complété par un Gemologist indépendant qui évalue l'exactitude de la description de l'article et des photos.
Les détails d'expédition
Frais:
Transit:
21 les jours via Registered Shipping
Expédié depuis:
Australie
Options de paiement
Ce vendeur ajoute 10.00% aux transactions en Australie .
Aperçu
Type d'inscription :
Standard
Identifiant du produit :
22257
Départs : 20th November 2012 07:57 pm PST
* Tous les prix sont en USD