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Amazing colour Natural Tanzanite pear cut 4.36 carat
- 存貨單位
- 尺寸（毫米）
- 13.74 x 9.52 x 5.55mm
- 重量 (cts)
- 4.36
- Treatment
- Heat Treatment
- Shape
- Octagonal
- Type
- Faceted
- Clarity
- VVS
- 顏色
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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.
Item specifics
Name: Tanzanite
Place of Origin: Tanzania
| 運輸商 | 運送至：國家 | 運送到世界其他地區 | 聯合運輸（ 巴基斯坦 ） | 聯合運輸（世界其他地區） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
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| FedEx |
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- 存貨單位
- 尺寸（毫米）
- 13.74 x 9.52 x 5.55 mm
- 重量 (cts)
- 4.36
- Treatment
- Heat Treatment
- Shape
- Octagonal
- Type
- Faceted
- Clarity
- VVS
- 顏色
-
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.
Item specifics
Name: Tanzanite
Place of Origin: Tanzania
| 運輸商 | 運送至：國家 | 運送到世界其他地區 | 聯合運輸（ 巴基斯坦 ） | 聯合運輸（世界其他地區） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
Gemstones have attracted humankind since ancient times, and have long been used for jewelry .
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積極的Honestly loving it and shipment was faster than i thought
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積極的
Just received today, looks just like the pictures.
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積極的
Stone just as pictured
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積極的
Beautiful color and good cut. Promptly shipped.
為什麼用戶出價高於自己？
出價時，這是一個人願意為產品出價的最高金額。然後，我們的系統將自動代表投標人出價，逐步將出價提高到最高價，以保持其最高出價者的地位。
當出現「自動出價」圖示時，表示我們的系統正在根據投標者的最高出價主動為其出價。這可能看起來好像出價者出價高於自己，但這只是系統更新出價以反映出價者最高限額的結果。
審計
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描述準確
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圖片準確
Comments
After thorough evaluation of the Verified seller's information provided, Gem Rock Auctions has found accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions. Many Gemstones have received treatments to enhance their color and/or clarity to further emphasize their beauty and we insist treatments are disclosed. Unless accompanied by a report from an approved laboratory, all origins or treatments declared in the listing are the sellers' opinion. There are limitations to what can be determined without physically handling the listed item.
