Opals
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Top Quality 20.70 Ct Natural Amethyst From Uruguay AM1 SKU-42
- SKU
- Dimensions (mm)
- 19.000 x 19.000 x 12.000mm
- Weight (cts)
- 20.700
- Treatment
- No Treatment
- Type
- Faceted
- Colours
-
Amethyst is a well known mineral and gemstone. It is the purple variety of the mineral Quartz, and its most valuable and prized variety. Its name derives from the Greek “amethystos”, which means “not drunken”, as Amethyst in antiquity was thought to ward off drunkenness. The color of some Amethyst specimens from certain localities slowly fade upon prolonged exposure to light. When used as a gemstone, Amethyst is often heat treated to deepen the color, or to transform it into Citrine. Some varieties may also change to a light green color, which is given the trade name “Prasiolite”, or “Green Amethyst”, as it is more commonly known in the gem trade.
Amethyst is most prevalent as small stubby pyramidal crystals, although several localities such as the Mexican occurrences are well-known for producing elegantly tall prismatic crystals, which are very highly regarded by collectors. Amethyst also forms the internal lining of geodes, some of which can be over 10 feet tall and weighing several tons.
Item Description
Name: Amethyst
Shape: TRILLION Shape
Clarity: VVS
Treatment: Natural
- SKU
- Dimensions (mm)
- 19.000 x 19.000 x 12.000 mm
- Weight (cts)
- 20.700
- Treatment
- No Treatment
- Type
- Faceted
- Colours
-
Amethyst is a well known mineral and gemstone. It is the purple variety of the mineral Quartz, and its most valuable and prized variety. Its name derives from the Greek “amethystos”, which means “not drunken”, as Amethyst in antiquity was thought to ward off drunkenness. The color of some Amethyst specimens from certain localities slowly fade upon prolonged exposure to light. When used as a gemstone, Amethyst is often heat treated to deepen the color, or to transform it into Citrine. Some varieties may also change to a light green color, which is given the trade name “Prasiolite”, or “Green Amethyst”, as it is more commonly known in the gem trade.
Amethyst is most prevalent as small stubby pyramidal crystals, although several localities such as the Mexican occurrences are well-known for producing elegantly tall prismatic crystals, which are very highly regarded by collectors. Amethyst also forms the internal lining of geodes, some of which can be over 10 feet tall and weighing several tons.
Item Description
Name: Amethyst
Shape: TRILLION Shape
Clarity: VVS
Treatment: Natural
| Shipping provider | Shipping to Thailand | Shipping to rest of world |
|---|---|---|
| Standard Shipping - Tracked | $10.00 / 15 days | $13.00 / 21 days |
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Thailand
Standard Shipping - Tracked is discounted to $15.00 on orders with 3 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $25.00 on orders with 2 or more items
|
||
| DHL | $35.00 / 10 days | $35.00 / 10 days |
|
Thailand
DHL is discounted to $30.00 on orders with 2 or more items
Rest of the world
DHL is discounted to $30.00 on orders with 2 or more items
|
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PositiveEven lovelier in real life. A real beauty. Thanks.
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Positive
Despite the beveled pavilion, the stone shines due to its excellent cut.
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Positive
The Gem is quite pale, but beautiful.
