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5.45CT Natural Katlang Topaz stone
- 存货单位
- 尺寸（毫米）
- 10.450 x 7.550 x 7.500mm
- 重量 (cts)
- 5.450
- Treatment
- No Treatment
- Shape
- Cushion
- 类型
- Faceted
- Clarity
- VVS
- 颜色
-
5.45CT Natural Katlang Topaz stone
Weight:(5.45)CT
Stone:(Topaz)
Origin:( Pakistan From Katlang)
Topaz is a silicate mineral made of aluminum and fluorine with the chemical formula Al2SiO4(F, OH)2. It is used as a gemstone in jewelry and other adornments. Common topaz in its natural state is colorless, though trace element impurities can make it pale blue or golden brown to yellow-orange.[7] Topaz is often treated with heat or radiation to make it a deep blue, reddish-orange, pale green, pink, or purple.
Topaz is a nesosilicate mineral, and more specifically, an aluminosilicate mineral.[9] It is one of the hardest naturally occurring minerals and has a relatively low index of refraction. It has the orthorhombic crystal system and a dipyramidial crystal class.[10]
It occurs in many places in the world. Some of the most popular places where topaz is sourced are Brazil and Russia.[7] Topaz is often mined in open pit or alluvial settings.
- 存货单位
- 尺寸（毫米）
- 10.450 x 7.550 x 7.500 mm
- 重量 (cts)
- 5.450
- Treatment
- No Treatment
- Shape
- Cushion
- 类型
- Faceted
- Clarity
- VVS
- 颜色
-
5.45CT Natural Katlang Topaz stone
Weight:(5.45)CT
Stone:(Topaz)
Origin:( Pakistan From Katlang)
Topaz is a silicate mineral made of aluminum and fluorine with the chemical formula Al2SiO4(F, OH)2. It is used as a gemstone in jewelry and other adornments. Common topaz in its natural state is colorless, though trace element impurities can make it pale blue or golden brown to yellow-orange.[7] Topaz is often treated with heat or radiation to make it a deep blue, reddish-orange, pale green, pink, or purple.
Topaz is a nesosilicate mineral, and more specifically, an aluminosilicate mineral.[9] It is one of the hardest naturally occurring minerals and has a relatively low index of refraction. It has the orthorhombic crystal system and a dipyramidial crystal class.[10]
It occurs in many places in the world. Some of the most popular places where topaz is sourced are Brazil and Russia.[7] Topaz is often mined in open pit or alluvial settings.
| 运输商 | 运送至：国家 | 运送到世界其他地区 |
|---|---|---|
| Standard Shipping - Tracked | $10.00 / ：几天天 | $18.00 / ：几天天 |
| FedEx | $35.00 / ：几天天 | $35.00 / ：几天天 |
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出价时，这是用户愿意为产品出价的最高金额。然后，我们的系统将代表该用户自动出价，逐步提高出价以保持其作为最高出价者的地位，直至达到指定的最高价。
当出现“自动出价”图标时，表示我们的系统正在根据用户的最高出价主动为用户出价。这可能看起来好像用户出价高于自己，但这只是系统更新出价以反映用户最高限制的结果。
审计
-
描述不准确
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图片准确
Comments
Topaz of this color should be listed as Irradiated.
