Opals
Gemstones
Jewelry
Coins
Sin piedras preciosas de reserva
Sin ópalos de reserva
Joyas sin reserva
Sin monedas de reserva
$130.00 USD
PVP estimado $260.00
1060
1
Tanzanian Tanzanite 4.90 Ct Natural Tanzanite Cabs ! Eye Catching Color .A.
1060
1
- SKU
- Dimensiones (mm)
- 13.760 x 8.000 x 5.030mm
- Peso (cts)
- 4.900
- 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)
- 13.760 x 8.000 x 5.030 mm
- Peso (cts)
- 4.900
- 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: país | Envíos al resto del mundo |
|---|---|---|
| Standard Shipping - Tracked | $15.00 / :días días | $15.00 / :días días |
|
:país
:proveedor tiene un descuento de $15.00 en pedidos con 2 o más artículos
Resto del mundo
:proveedor tiene un descuento de $15.00 en pedidos con 2 o más artículos
|
||
| DHL | $30.00 / :días días | $30.00 / :días días |
|
:país
:proveedor tiene un descuento de $30.00 en pedidos con 2 o más artículos
Resto del mundo
:proveedor tiene un descuento de $30.00 en pedidos con 2 o más artículos
|
||
-
PositivoVery nice stone!!! Very well cut, nice reflections. Thanks!
Auditoría
El programa Gemstone Sheriff permite a nuestros miembros solicitar una auditoría de cualquier producto, que se completa con una :cualificación independiente que evalúa la precisión de la descripción y las imágenes del artículo.
Detalles de envío
Envío:
$30.00 :cuenta días a través de :proveedor
Se envía desde:
Thailand
Opciones de pago
Descripción general
Tipo de listado :
Standard
ID del Producto :
1507074
Empieza : 12th April 2024 06:33 am PDT
* Todos los precios están en :moneda
