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1.75CT Emerald Fancy Cut Natural Skardu Topaz Stone
- 存貨單位
- 尺寸（毫米）
- 6.900 x 6.160 x 5.150mm
- 重量 (cts)
- 1.750
- Shape
- Emerald, Fancy
- 類型
- Faceted
- Clarity
- VVS
- 顏色
-
1.75CT Emerald Fancy Cut Natural Skardu Topaz Stone
Weight:(1.75)CT
Stone:(Topaz)
Origin:(Pakistan From Skardu)
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.
- 存貨單位
- 尺寸（毫米）
- 6.900 x 6.160 x 5.150 mm
- 重量 (cts)
- 1.750
- Shape
- Emerald, Fancy
- 類型
- Faceted
- Clarity
- VVS
- 顏色
-
1.75CT Emerald Fancy Cut Natural Skardu Topaz Stone
Weight:(1.75)CT
Stone:(Topaz)
Origin:(Pakistan From Skardu)
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.
| 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 |
| FedEx | $35.00 / ：幾天天 | $35.00 / ：幾天天 |
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。
