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3.15CT Natural katlang Topaz cushion Cut Stone
- 存貨單位
- 尺寸（毫米）
- 8.730 x 7.400 x 5.790mm
- 重量 (cts)
- 3.150
- Treatment
- Irradiated
- Shape
- Cushion
- 類型
- Faceted
- Clarity
- VVS
- 顏色
-
3.15CT Natural katlang Topaz cushion Cut Stone
Weight:(3.15)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.[8]
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.[11]
- 存貨單位
- 尺寸（毫米）
- 8.730 x 7.400 x 5.790 mm
- 重量 (cts)
- 3.150
- Treatment
- Irradiated
- Shape
- Cushion
- 類型
- Faceted
- Clarity
- VVS
- 顏色
-
3.15CT Natural katlang Topaz cushion Cut Stone
Weight:(3.15)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.[8]
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.[11]
| 運輸商 | 運送至：國家 | 運送到世界其他地區 |
|---|---|---|
| Standard Shipping - Tracked | $10.00 / ：幾天天 | $18.00 / ：幾天天 |
|
世界其他地區
Standard Shipping - Tracked訂單折扣為$130.00 10或更多商品
|
||
| FedEx | $45.00 / ：幾天天 | $35.00 / ：幾天天 |
| Express Shipping | $0.00 / ：幾天天 | $18.00 / ：幾天天 |
|
世界其他地區
Express Shipping訂單折扣為$75.00 8或更多商品
|
||
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積極的Arrived today absolutely gorgeous love them thank you.
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積極的
superb emerald. everything is perfect. THANKS !!
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積極的
superb emerald. everything is perfect. THANKS !!
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。
