Opals
Gemstones
Jewelry
Coins
$130.00 USD
Geschätzter UVP $260.00
Tanzanian Tanzanite 4.90 Ct Natural Tanzanite Cabs ! Eye Catching Color .A.
1549
1
- Artikelnummer
- Abmessungen (mm)
- 13.760 x 8.000 x 5.030mm
- Gewicht (cts)
- 4.900
- Farben
-
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
- Artikelnummer
- Abmessungen (mm)
- 13.760 x 8.000 x 5.030 mm
- Gewicht (cts)
- 4.900
- Farben
-
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
| Versandanbieter | Versand nach Thailand | Versand in den Rest der Welt |
|---|---|---|
| Standard Shipping - Tracked | $15.00 / 7 | $15.00 / 21 |
|
Thailand
Standard Shipping - Tracked erhält Rabatt auf $15.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
Standard Shipping - Tracked erhält Rabatt auf $15.00 bei Bestellungen mit 2 oder mehr Artikeln
|
||
| DHL | $30.00 / 4 | $30.00 / 7 |
|
Thailand
DHL erhält Rabatt auf $30.00 bei Bestellungen mit 2 oder mehr Artikeln
Rest der Welt
DHL erhält Rabatt auf $30.00 bei Bestellungen mit 2 oder mehr Artikeln
|
||
-
PositivBeautiful Amethyst!
-
Negativ
Cheated me I haven't received the stone its been almost a month now inspite of the delivery had to be in the same city.
-
Positiv
A bit greenish but OK.
-
Positiv
10/10
Prüfung
Das Gemstone Sheriff -Programm ermöglicht unseren Mitgliedern, für jedes Produkt eine Prüfung anzufordern, die von einer unabhängigen Gemologist durchgeführt wird, die die Genauigkeit der Artikelbeschreibung und der Bilder beurteilt.
Versanddetails
Versand:
$30.00 7 über DHL
Schiffe von:
Thailand
Zahlungsmöglichkeiten
Überblick
Auflistungstyp :
Standard
Produkt ID :
1507074
Beginnt : 20th December 2024 05:33 am PST
* Alle Preise sind in USD
