Opals
Gemstones
Jewelry
Coins
$100.00 USD
PVP estimado $200.00
Tanzanian Tanzanite 3.20 Ct Natural Tanzanite Cabs ! Eye Catching Color .A.
1856
7
- SKU
- Dimensiones (mm)
- 9.440 x 7.560 x 5.340mm
- Peso (cts)
- 3.200
- Treatment
- No Treatment
- Colores
-
Tanzanite
Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium.[3] Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Tanzania, in a very small mining area (approximately 7 km (4.3 mi) long and 2 km (1.2 mi) wide)[4] near the Mererani [sw] Hills.[5]
Tanzanite is noted for its remarkably strong trichroism, appearing alternately blue, violet and burgundy depending on crystal orientation.[6] Tanzanite can also appear differently when viewed under different lighting conditions. The blues appear more evident when subjected to fluorescent light and the violet hues can be seen readily when viewed under incandescent illumination. In its rough state tanzanite is colored a reddish brown to clear, and it requires heat treatment to remove the brownish "veil" and bring out the blue violet of the stone.[7]
Please settle your Invoice within 24 hrs or let us know to hold it for you if you would like to combine shipping. After 24 hrs the winnings are subject to Cancel.
Treatment None
Feel free to to “make an offer” on our other items :)
We Accept Payments through
Paypal
- SKU
- Dimensiones (mm)
- 9.440 x 7.560 x 5.340 mm
- Peso (cts)
- 3.200
- Treatment
- No Treatment
- Colores
-
Tanzanite
Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium.[3] Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Tanzania, in a very small mining area (approximately 7 km (4.3 mi) long and 2 km (1.2 mi) wide)[4] near the Mererani [sw] Hills.[5]
Tanzanite is noted for its remarkably strong trichroism, appearing alternately blue, violet and burgundy depending on crystal orientation.[6] Tanzanite can also appear differently when viewed under different lighting conditions. The blues appear more evident when subjected to fluorescent light and the violet hues can be seen readily when viewed under incandescent illumination. In its rough state tanzanite is colored a reddish brown to clear, and it requires heat treatment to remove the brownish "veil" and bring out the blue violet of the stone.[7]
Please settle your Invoice within 24 hrs or let us know to hold it for you if you would like to combine shipping. After 24 hrs the winnings are subject to Cancel.
Treatment None
Feel free to to “make an offer” on our other items :)
We Accept Payments through
Paypal
| Proveedor de envío | Envío a Thailand | Envíos al resto del mundo |
|---|---|---|
| Standard Shipping - Tracked | $15.00 / 7 días días | $15.00 / 21 días días |
|
Thailand
Standard Shipping - Tracked tiene descuento a $15.00 en pedidos con 2 o más artículos
Resto del mundo
Standard Shipping - Tracked tiene descuento a $15.00 en pedidos con 2 o más artículos
|
||
| DHL | $30.00 / 4 días días | $30.00 / 7 días días |
|
Thailand
DHL tiene descuento a $30.00 en pedidos con 2 o más artículos
Resto del mundo
DHL tiene descuento a $30.00 en pedidos con 2 o más artículos
|
||
-
NeutralI really don't understand this seller. He only shipped when threatened by the GRA managers I turned to. However, the stone arrived and is beautiful, albeit with some cracks not visible in the announcement. Be careful if you buy from them and be strict.
-
Positivo
Paid and shipped - no feedback left after 100 days
-
Positivo
Beautiful Amethyst!
-
Positivo
Paid and shipped - no feedback left after 100 days
Auditoría
El programa Gemstone Sheriff permite a nuestros miembros solicitar una auditoría de cualquier producto, que es realizada por un Gemologist independiente que evalúa la precisión de la descripción del artículo y las imágenes.
Detalles de envío
Envío:
$30.00 7 días a través de DHL
Se envía desde:
Thailand
Opciones de pago
Descripción general
Tipo de listado :
Standard
ID del Producto :
1501868
Empieza : 14th February 2025 04:16 am PST
* Todos los precios están en USD
