Multi Color Tourmaline Gemstone: Natural Africa (2.78 CT)
- 存货单位
- 尺寸(毫米)
- 9 x 6 x 4.7mm
- 重量 (cts)
- 2.78
- Treatment
- No Treatment
- Shape
- Emerald
- Type
- Faceted
- Clarity
- VVS
- 颜色
-
Pictures Are Taken Under Natural Daylight
Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. The color of some Tourmaline can be enhanced through Heat treatment. Some greenish stones can be made deep green, some brownish-red stones can be made red, and some light pink stones can be made colorless through heating. Tourmaline has many interesting optical properties. Many green and blue specimens are strongly pleochroic. Indicolite is one of the most valuable and collectible of all elbaite Tourmalines, with hues spanning from lighter to deep, intense blues. Cutting indicolite can be a task for even the most skilled of cutters, as it is strongly Pleochroic and appears darker when viewed down the crystal. This factor must be taken into consideration when cutting, as a loss of transparency and brilliance can occur in darker specimens.
| 提供者 | 目的地 | 成本 |
|---|---|---|
| Standard Shipping - Tracked 默认 |
世界其他地区
:几天天
|
第一项
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| Express Shipping |
世界其他地区
:几天天
|
第一项
每增加一件
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|
| Standard Shipping - Tracked 默认 |
巴基斯坦
:几天天
|
第一项
每增加一件
运费上限为
|
| Express Shipping |
巴基斯坦
:几天天
|
第一项
每增加一件
运费上限为
|
- 存货单位
- 尺寸(毫米)
- 9 x 6 x 4.7 mm
- 重量 (cts)
- 2.78
- Treatment
- No Treatment
- Shape
- Emerald
- Type
- Faceted
- Clarity
- VVS
- 颜色
-
Pictures Are Taken Under Natural Daylight
Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. The color of some Tourmaline can be enhanced through Heat treatment. Some greenish stones can be made deep green, some brownish-red stones can be made red, and some light pink stones can be made colorless through heating. Tourmaline has many interesting optical properties. Many green and blue specimens are strongly pleochroic. Indicolite is one of the most valuable and collectible of all elbaite Tourmalines, with hues spanning from lighter to deep, intense blues. Cutting indicolite can be a task for even the most skilled of cutters, as it is strongly Pleochroic and appears darker when viewed down the crystal. This factor must be taken into consideration when cutting, as a loss of transparency and brilliance can occur in darker specimens.
| 提供者 | 目的地 | 成本 |
|---|---|---|
| Standard Shipping - Tracked 默认 |
世界其他地区
:几天天
|
第一项
每增加一件
运费上限为
|
| Express Shipping |
世界其他地区
:几天天
|
第一项
每增加一件
运费上限为
|
| Standard Shipping - Tracked 默认 |
巴基斯坦
:几天天
|
第一项
每增加一件
运费上限为
|
| Express Shipping |
巴基斯坦
:几天天
|
第一项
每增加一件
运费上限为
|
The business that led to the company "Crystals Gems" a globally renowned gems and minerals company w....
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积极的Love the different shades in this cut of citrine. Thank you!
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积极的Very pretty gemstone. Pleased to add it to my collection! Thank you!
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积极的everything is perfect*****. thank you !!