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3.15CT Natural katlang Topaz cushion Cut Stone
- SKU
- Dimensions (mm)
- 8.730 x 7.400 x 5.790mm
- Weight (cts)
- 3.150
- Treatment
- Irradiated
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VVS
- Colours
-
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]
- SKU
- Dimensions (mm)
- 8.730 x 7.400 x 5.790 mm
- Weight (cts)
- 3.150
- Treatment
- Irradiated
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VVS
- Colours
-
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]
| Shipping provider | Shipping to Thailand | Shipping to rest of world |
|---|---|---|
| Standard Shipping - Tracked | $10.00 / 10 days | $18.00 / 21 days |
|
Rest of the world
Standard Shipping - Tracked is discounted to $130.00 on orders with 10 or more items
|
||
| FedEx | $45.00 / 10 days | $35.00 / 10 days |
| Express Shipping | $0.00 / 0 days | $18.00 / 21 days |
|
Rest of the world
Express Shipping is discounted to $75.00 on orders with 8 or more items
|
||
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PositiveArrived today absolutely gorgeous love them thank you.
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Positive
superb emerald. everything is perfect. THANKS !!
-
Positive
superb emerald. everything is perfect. THANKS !!
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