Topaz,26.45 Carats Magnificent Heart-Shaped London Blue Topaz
- SKU
- Dimensiones (mm)
- 16.7 x 16.5 x 11.5mm
- Peso (cts)
- 26.45
- Treatment
- Irradiated
- Shape
- Heart
- Type
- Faceted
- Clarity
- VVS
- Colores
-
Topaz is an aluminum silicate containing fluorine and has a chemical formula of Al2(F,OH)2SiO4. It is formed by fluorine-bearing vapours given off during the last stages of the crystallization of igneous rocks. It typically occurs in cavities in rhyolites and granite, in pegmatite dikes, and in high-temperature veins.
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- SKU
- Dimensiones (mm)
- 16.7 x 16.5 x 11.5 mm
- Peso (cts)
- 26.45
- Treatment
- Irradiated
- Shape
- Heart
- Type
- Faceted
- Clarity
- VVS
- Colores
-
Topaz is an aluminum silicate containing fluorine and has a chemical formula of Al2(F,OH)2SiO4. It is formed by fluorine-bearing vapours given off during the last stages of the crystallization of igneous rocks. It typically occurs in cavities in rhyolites and granite, in pegmatite dikes, and in high-temperature veins.
| Proveedor de envío | Envío a Tailandia | Envíos al resto del mundo | Envío combinado ( Tailandia ) | Envío combinado (resto del mundo) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
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We are seller of Good Quality Natural Gemstones.
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Comments
After thorough evaluation of the Verified seller's information provided, Gem Rock Auctions has found accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions. Many Gemstones have received treatments to enhance their color and/or clarity to further emphasize their beauty and we insist treatments are disclosed. Unless accompanied by a report from an approved laboratory, all origins or treatments declared in the listing are the sellers' opinion. There are limitations to what can be determined without physically handling the listed item.