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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 | 発送先:国 | その他の国への配送 |
|---|---|---|
| Standard Shipping - Tracked | $10.00 / :日日 | $18.00 / :日日 |
| FedEx | $35.00 / :日日 | $35.00 / :日日 |
