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1.75CT Asscher Cut Natural Skardu Topaz Stone
- SKU
- 寸法(mm)
- 6.900 x 6.160 x 5.150mm
- 重さ (CT)
- 1.750
- Shape
- Asscher
- タイプ
- Faceted
- Clarity
- VVS
- 色
-
1.75CT Asscher 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.
- SKU
- 寸法(mm)
- 6.900 x 6.160 x 5.150 mm
- 重さ (CT)
- 1.750
- Shape
- Asscher
- タイプ
- Faceted
- Clarity
- VVS
- 色
-
1.75CT Asscher 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.
| 配送業者 | 配送先Thailand | その他の国への配送 |
|---|---|---|
| Standard Shipping - Tracked | $10.00 / 10 | $18.00 / 21 |
|
世界のその他の地域
Standard Shipping - Tracked 、 10以上のアイテムを含む注文で$130.00に割引されます
|
||
| FedEx | $45.00 / 10 | $35.00 / 10 |
| Express Shipping | $0.00 / 0 | $0.00 / 21 |
|
世界のその他の地域
Express Shipping 、 8以上のアイテムを含む注文で$75.00に割引されます
|
||
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ポジティブgood seller
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ポジティブ
Very nice stone, excellent cut
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ポジティブ
A little beauty! Thanks for the quick & problemfree delivery. PSW
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ポジティブ
Beautiful gem, thank you
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中性
Item was not as described in fact, it was totally different. Seller offered refund for the return of the gem however it would cost me more to send it back then it was worth it.
