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8.03 Crt Tanzanite AAA Top Quality Faceted Gemstone
- 存貨單位
- 尺寸(毫米)
- 17.600 x 10.500 x 7.900mm
- 重量 (cts)
- 8.030
- Clarity
- VVS
- Treatment
- No Treatment
- 顏色
-
Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate) belonging to the epidotegroup. The gemstone was discovered by Manuel d’Souza in the Merelani Hills of Manyara Region in Northern Tanzania in 1967, near the city of Arusha and Mount Kilimanjaro. Tanzanite is only found in Tanzania, in a very small mining area (approximately 7 km long and 2 km wide) near the Mirerani Hills.
Tanzanite is noted for its remarkably strong trichroism, appearing alternately blue, violet and burgundy depending on crystalorientation. Tanzanite can also appear differently when viewed under alternate 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 usually colored a reddish brown, and much of it requires heat treatment to remove the brownish “veil” and bring out the blue violet of the stone.
Description:
Treatment : HEATED
Clarity : VS
- 存貨單位
- 尺寸(毫米)
- 17.600 x 10.500 x 7.900 mm
- 重量 (cts)
- 8.030
- Clarity
- VVS
- Treatment
- No Treatment
- 顏色
-
Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate) belonging to the epidotegroup. The gemstone was discovered by Manuel d’Souza in the Merelani Hills of Manyara Region in Northern Tanzania in 1967, near the city of Arusha and Mount Kilimanjaro. Tanzanite is only found in Tanzania, in a very small mining area (approximately 7 km long and 2 km wide) near the Mirerani Hills.
Tanzanite is noted for its remarkably strong trichroism, appearing alternately blue, violet and burgundy depending on crystalorientation. Tanzanite can also appear differently when viewed under alternate 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 usually colored a reddish brown, and much of it requires heat treatment to remove the brownish “veil” and bring out the blue violet of the stone.
Description:
Treatment : HEATED
Clarity : VS
運輸商 | 運送至:國家 | 運送到世界其他地區 |
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Standard Shipping - Tracked | $8.00 / :幾天天 | $8.00 / :幾天天 |
世界其他地區
Standard Shipping - Tracked 對包含 2 或更多商品的訂單折扣為 $15.00
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FedEx | $15.00 / :幾天天 | $25.00 / :幾天天 |
世界其他地區
FedEx 對包含 2 或更多商品的訂單折扣為 $30.00
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Registered Shipping | $8.00 / :幾天天 | $8.00 / :幾天天 |
:國家
Registered Shipping 對包含 2 或更多商品的訂單折扣為 $20.00
世界其他地區
Registered Shipping 對包含 2 或更多商品的訂單折扣為 $15.00
|
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消極的
Received empty package.
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積極的
Absolutely stunning, perfect Tsavorite! AAA+++ HIGHLY recommend this vendor!
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積極的
Beautiful stone.
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積極的
Very nice stone .
為什麼用戶出價高於自己?
出價時,這是用戶願意為產品出價的最高金額。然後,我們的系統將代表該用戶自動出價,逐步提高出價以保持其作為最高出價者的地位,直至達到指定的最高價。
當出現“自動出價”圖標時,表示我們的系統正在根據用戶的最高出價主動為用戶出價。這可能看起來好像用戶出價高於自己,但這只是系統更新出價以反映用戶最高限額的結果。