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20.75 carats Fancy Cut Deep Purple Color Amethyst Loose gemstone
- SKU
- 寸法(mm)
- 23.000 x 15.000 x 10.000mm
- 重さ (CT)
- 20.750
- Shape
- Fancy
- Treatment
- No Treatment
- タイプ
- Faceted
- 色
-
Amethyst is a violet variety of quartz.
The name comes from the Koine Greek ἀμέθυστος amethystos from ἀ- a-, “not” and μεθύσκω methysko / μεθύω methyo, “intoxicate”, a reference to the belief that the stone protected its owner from drunkenness.[1] The ancient Greeks wore amethyst and carved drinking vessels from it in the belief that it would prevent intoxication.
Amethyst is a semiprecious stone often used in jewelry and is the traditional birthstone for February.
History :
Amethyst occurs in primary hues from a light pinkish violet to a deep purple. Amethyst may exhibit one or both secondary hues, red and blue.[5] The best varieties of amethyst can be found in Siberia, Sri Lanka, Brazil and the far East. The ideal grade is called “Deep Siberian” and has a primary purple hue of around 75–80%, with 15–20% blue and (depending on the light source) red secondary hues.[6] ‘Rose de France’ is defined by its markedly light shade of the purple, reminiscent of a lavender/lilac shade. These pale colors, were once considered undesirable but have recently become popular due to intensive marketing.
Green quartz is sometimes incorrectly called green amethyst, which is a misnomer and not an appropriate name for the material, the proper terminology being prasiolite. Other names for green quartz are vermarine or lime citrine.
- SKU
- 寸法(mm)
- 23.000 x 15.000 x 10.000 mm
- 重さ (CT)
- 20.750
- Shape
- Fancy
- Treatment
- No Treatment
- タイプ
- Faceted
- 色
-
Amethyst is a violet variety of quartz.
The name comes from the Koine Greek ἀμέθυστος amethystos from ἀ- a-, “not” and μεθύσκω methysko / μεθύω methyo, “intoxicate”, a reference to the belief that the stone protected its owner from drunkenness.[1] The ancient Greeks wore amethyst and carved drinking vessels from it in the belief that it would prevent intoxication.
Amethyst is a semiprecious stone often used in jewelry and is the traditional birthstone for February.
History :
Amethyst occurs in primary hues from a light pinkish violet to a deep purple. Amethyst may exhibit one or both secondary hues, red and blue.[5] The best varieties of amethyst can be found in Siberia, Sri Lanka, Brazil and the far East. The ideal grade is called “Deep Siberian” and has a primary purple hue of around 75–80%, with 15–20% blue and (depending on the light source) red secondary hues.[6] ‘Rose de France’ is defined by its markedly light shade of the purple, reminiscent of a lavender/lilac shade. These pale colors, were once considered undesirable but have recently become popular due to intensive marketing.
Green quartz is sometimes incorrectly called green amethyst, which is a misnomer and not an appropriate name for the material, the proper terminology being prasiolite. Other names for green quartz are vermarine or lime citrine.
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|---|---|---|
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ポジティブPaid and shipped - no feedback left after 100 days
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ポジティブ
Paid and shipped - no feedback left after 100 days
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ポジティブ
Great gem! Great service! Fast delivery! A++ Seller
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ポジティブ
Paid and shipped - no feedback left after 100 days
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入札する場合、これはユーザーが製品に入札する意思のある最大金額です。その後、当社のシステムがそのユーザーに代わって自動的に入札し、最高入札者としての地位を維持するために、指定された最大値まで入札額を段階的に引き上げます。
「自動入札」を示すアイコンがある場合、システムが最高入札額に基づいてユーザーに積極的に入札していることを意味します。これは、ユーザーが自分自身を上回って入札しているように見えるかもしれませんが、ユーザーの上限を反映するためにシステムが入札を更新した結果にすぎません。
![47.30 CTS VS AMETHYST - DEEP RICH PURPLE COLOUR [SB840]](https://liveplatforms-production.b-cdn.net/tenants/gr/uploads/images/320000-324999/320480/320480_1354684844.jpg?auto_optimize=medium?width=480&aspect_ratio=1001%3A1000&auto_optimize=medium)
