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Tanzanian Tanzanite 3.20 Ct Natural Tanzanite Cabs ! Eye Catching Color .A.
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细节
- 存货单位
- 尺寸（毫米）
- 9.44 x 7.56 x 5.34mm
- 重量 (cts)
- 3.2
- Treatment
- No Treatment
- 颜色
-
描述
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
船运
| 运输商 | 运送至：国家 | 运送到世界其他地区 | 联合运输（ 泰国 ） | 联合运输（世界其他地区） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
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| DHL |
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细节
- 存货单位
- 尺寸（毫米）
- 9.44 x 7.56 x 5.34 mm
- 重量 (cts)
- 3.2
- Treatment
- No Treatment
- 颜色
-
描述
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
船运
| 运输商 | 运送至：国家 | 运送到世界其他地区 | 联合运输（ 泰国 ） | 联合运输（世界其他地区） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| DHL |
|
|
|
|
店铺
最近的反馈
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积极的I love the cut, clarity, and incredible teal color of this sapphire. The AIG certificate is a great bonus, shipping was quick, and the stone looks very high quality. I’m thrilled with my purchase and will be watching for more listings from this seller.
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积极的
Excellent customer service and answers any questions promptly.
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中性的
Invoice paid on Oct. 25. Paid for "DHL 10 day delivery." 17 days later package never shipped. Package finally arrived on 11/14. Significant issues with poor communications. Stone is beautiful!
审计
Gemstone Sheriff计划允许我们的会员对任何产品申请审核，审核由独立的Gemologist人员完成，负责评估产品描述和图片的准确性。
送货细节
成本:
过境:
7通过DHL计数天数
发货自:
泰国
付款方式
概述
列表类型 :
Standard
产品编号 :
1501868
开始 : 5th December 2025 04:16 am PST
* 所有价格均以：货币为单位