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Amazing colour Natural Tanzanite pear cut 4.36 carat
- SKU
- 寸法(mm)
- 13.74 x 9.52 x 5.55mm
- 重さ (CT)
- 4.36
- Treatment
- Heat Treatment
- Shape
- Octagonal
- Type
- Faceted
- Clarity
- VVS
- 色
-
Tanzanite is the blue to violet gem variety of the mineral Zoisite. Since its relatively recent discovery in 1967, it has become a mainstream and popular gemstone, and is used extensively in jewelry. To date, Tanzanite is found only in the Arusha region of the African country of Tanzania, and it was named after its country of origin.
Tanzanite gemstones are always Heat treated. Natural Tanzanites have a more dull gray, greenish, or brownish color, and heating to above 800 degrees Fahrenheit (about 430 Celsius) will produce the deep blue to violet color. The main appeal of Tanzanite is its lovely color. Its color ranges from pure blue to purplish-blue. It is highly pleochroic, and will display different color saturation when viewed at different angles.
Item specifics
Name: Tanzanite
Place of Origin: Tanzania
| 配送業者 | 配送先パキスタン | その他の国への配送 | 同梱配送 ( パキスタン ) | 同梱配送（その他の地域） |
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| Standard Shipping - Tracked |
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| FedEx |
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- SKU
- 寸法(mm)
- 13.74 x 9.52 x 5.55 mm
- 重さ (CT)
- 4.36
- Treatment
- Heat Treatment
- Shape
- Octagonal
- Type
- Faceted
- Clarity
- VVS
- 色
-
Tanzanite is the blue to violet gem variety of the mineral Zoisite. Since its relatively recent discovery in 1967, it has become a mainstream and popular gemstone, and is used extensively in jewelry. To date, Tanzanite is found only in the Arusha region of the African country of Tanzania, and it was named after its country of origin.
Tanzanite gemstones are always Heat treated. Natural Tanzanites have a more dull gray, greenish, or brownish color, and heating to above 800 degrees Fahrenheit (about 430 Celsius) will produce the deep blue to violet color. The main appeal of Tanzanite is its lovely color. Its color ranges from pure blue to purplish-blue. It is highly pleochroic, and will display different color saturation when viewed at different angles.
Item specifics
Name: Tanzanite
Place of Origin: Tanzania
| 配送業者 | 配送先パキスタン | その他の国への配送 | 同梱配送 ( パキスタン ) | 同梱配送（その他の地域） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
Gemstones have attracted humankind since ancient times, and have long been used for jewelry .
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ポジティブHonestly loving it and shipment was faster than i thought
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ポジティブ
Just received today, looks just like the pictures.
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ポジティブ
Stone just as pictured
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ポジティブ
Beautiful color and good cut. Promptly shipped.
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入札が行われる場合、これはその商品に対して入札者が入札する最高額となります。その後、当社のシステムは入札者に代わって自動的に入札し、最高額まで入札額を段階的に引き上げていき、最高入札者としての地位を維持します。
「自動入札」を示すアイコンがある場合、当社のシステムが入札者の最高入札額に基づいて入札者に代わって入札を行っていることを意味します。入札者が自らの入札額を上回る入札をしているように見えるかもしれませんが、これは入札者の最高額を反映するようにシステムが入札額を更新した結果にすぎません。
監査
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説明が正確
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正確な写真
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.
