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AIG Cert~ 4.72 Ct Natural Paraiba Tourmaline SKU A181
- 存貨單位
- 尺寸(毫米)
- 11.740 x 9.690 x 4.790mm
- 重量 (cts)
- 4.720
- Certified Gemstones
- 是的
- Treatment
- No Treatment
- 類型
- Faceted
- 顏色
-
In 1989, Brazilian miners discovered a unique and brightly colored variety of tourmaline in the state of Paraiba. The new type of tourmaline, which soon became known as Paraiba tourmaline, came in unusually vivid blues and greens. The gemstone world was captivated from the very beginning by the beauty and neon glow of the Paraiba tourmalines. Within a very short time, the market absorbed the modest supply of Paraiba tourmaline from Brazil, but similar material was later found in Mozambique. The Paraiba colors were often described as “neon” since they appeared to glow. It was determined that the element copper was important in the coloration of the stone, resulting in the description of this variety as Cuprian or copper-bearing. A recent African discovery from Mozambique has produced beautiful tourmaline colored by copper. This new source produces material which is virtually indistinguishable from Paraiba Tourmaline from Brazil. Paraiba Tourmaline gemstones from Mozambique is often less included and found in larger sizes than the Brazilian variety.
Origin: Mozambique
Treatment: None
- 存貨單位
- 尺寸(毫米)
- 11.740 x 9.690 x 4.790 mm
- 重量 (cts)
- 4.720
- Certified Gemstones
- 是的
- Treatment
- No Treatment
- 類型
- Faceted
- 顏色
-
In 1989, Brazilian miners discovered a unique and brightly colored variety of tourmaline in the state of Paraiba. The new type of tourmaline, which soon became known as Paraiba tourmaline, came in unusually vivid blues and greens. The gemstone world was captivated from the very beginning by the beauty and neon glow of the Paraiba tourmalines. Within a very short time, the market absorbed the modest supply of Paraiba tourmaline from Brazil, but similar material was later found in Mozambique. The Paraiba colors were often described as “neon” since they appeared to glow. It was determined that the element copper was important in the coloration of the stone, resulting in the description of this variety as Cuprian or copper-bearing. A recent African discovery from Mozambique has produced beautiful tourmaline colored by copper. This new source produces material which is virtually indistinguishable from Paraiba Tourmaline from Brazil. Paraiba Tourmaline gemstones from Mozambique is often less included and found in larger sizes than the Brazilian variety.
Origin: Mozambique
Treatment: None
運輸商 | 運送至:國家 | 運送到世界其他地區 |
---|---|---|
Standard Shipping - Tracked | $10.00 / :幾天天 | $13.00 / :幾天天 |
:國家
Standard Shipping - Tracked 對包含 3 或更多商品的訂單折扣為 $15.00
世界其他地區
Standard Shipping - Tracked 對包含 2 或更多商品的訂單折扣為 $25.00
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DHL | $35.00 / :幾天天 | $35.00 / :幾天天 |
:國家
DHL 對包含 2 或更多商品的訂單折扣為 $30.00
世界其他地區
DHL 對包含 2 或更多商品的訂單折扣為 $30.00
|
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積極的
Really fast delivery
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積極的
a dazzler of a stone and very fast ship
審計
-
描述不准確
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圖片不准確
Comments
Paraiba Tourmaline must be accompanied by a certificate stating it can be called Paraiba Tourmaline. You are to either: 1 - remove the term Paraiba and make sure it is not listed in the Paraiba Tourmaline category. 2 - Attached a certificate from an approved lab.