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Presenting 6.79 Cart Natural Top-Quality D Block Tanzanite Gemstone
- Artikelnummer
- AB18 (13)
- Abmessungen (mm)
- 10.8 x 10.6 x 9.1mm
- Gewicht (cts)
- 6.79
- Treatment
- No Treatment
- Type
- Faceted
- Shape
- Fancy, Pear
- Farben
-
Tanzanite is the blue to violet gem variety of the mineral Zoisite. Since its relatively recent discovery in 1967, it has become a mainstream and popular gemstone, and is used extensively in jewelry. To date, Tanzanite is found only in the Arusha region of the African country of Tanzania, and it was named after its country of origin.
Tanzanite gemstones are always Heat treated. Natural Tanzanites have a more dull gray, greenish, or brownish color, and heating to above 800 degrees Fahrenheit (about 430 Celsius) will produce the deep blue to violet color. The main appeal of Tanzanite is its lovely color. Its color ranges from pure blue to purplish-blue. It is highly pleochroic, and will display different color saturation when viewed at different angles.
| Versandanbieter | Versand nach Thailand | Versand in den Rest der Welt | Kombiversand ( Thailand ) | Kombiversand (Rest der Welt) |
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| Express Shipping |
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- Artikelnummer
- AB18 (13)
- Abmessungen (mm)
- 10.8 x 10.6 x 9.1 mm
- Gewicht (cts)
- 6.79
- Treatment
- No Treatment
- Type
- Faceted
- Shape
- Fancy, Pear
- Farben
-
Tanzanite is the blue to violet gem variety of the mineral Zoisite. Since its relatively recent discovery in 1967, it has become a mainstream and popular gemstone, and is used extensively in jewelry. To date, Tanzanite is found only in the Arusha region of the African country of Tanzania, and it was named after its country of origin.
Tanzanite gemstones are always Heat treated. Natural Tanzanites have a more dull gray, greenish, or brownish color, and heating to above 800 degrees Fahrenheit (about 430 Celsius) will produce the deep blue to violet color. The main appeal of Tanzanite is its lovely color. Its color ranges from pure blue to purplish-blue. It is highly pleochroic, and will display different color saturation when viewed at different angles.
| Versandanbieter | Versand nach Thailand | Versand in den Rest der Welt | Kombiversand ( Thailand ) | Kombiversand (Rest der Welt) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| Express Shipping |
|
|
|
|
AT Minerals Mania Stone, We offer a premium selection of untreated, high-quality gemstones featuring....
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PositivPaid and shipped - no feedback left after 100 days
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Positiv
Great stone as described. Hopefully we can do some business in the future. Thank you very much.
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Positiv
Received in excellent condition. Thank you.
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Positiv
Very very happy with my purchase good communication and good sellers high quality products 5/5 highly recommend
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Positiv
Very good sellers nice stone highly recommended 5/5
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Positiv
Paid and shipped - no feedback left after 100 days
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Prüfung
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Comments
As per Listing Guide, Tanzanite is routinely heat treated to improve the color. Buyer to communicate with seller if any concerns on no treatment.
