Opals
Gemstones
Jewelry
Coins
あなたはこのオークションに入札していません。
Presenting 6.79 Cart Natural Top-Quality D Block Tanzanite Gemstone
- SKU
- AB18 (13)
- 寸法(mm)
- 10.8 x 10.6 x 9.1mm
- 重さ (CT)
- 6.79
- Treatment
- No Treatment
- Type
- Faceted
- Shape
- Fancy, Pear
- 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.
| 配送業者 | 配送先タイ | その他の国への配送 | 同梱配送 ( タイ ) | 同梱配送（その他の地域） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| Express Shipping |
|
|
|
|
- SKU
- AB18 (13)
- 寸法(mm)
- 10.8 x 10.6 x 9.1 mm
- 重さ (CT)
- 6.79
- Treatment
- No Treatment
- Type
- Faceted
- Shape
- Fancy, Pear
- 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.
| 配送業者 | 配送先タイ | その他の国への配送 | 同梱配送 ( タイ ) | 同梱配送（その他の地域） |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| Express Shipping |
|
|
|
|
AT Minerals Mania Stone, We offer a premium selection of untreated, high-quality gemstones featuring....
-
ポジティブPaid and shipped - no feedback left after 100 days
-
ポジティブ
Great stone as described. Hopefully we can do some business in the future. Thank you very much.
-
ポジティブ
Received in excellent condition. Thank you.
-
ポジティブ
Very very happy with my purchase good communication and good sellers high quality products 5/5 highly recommend
-
ポジティブ
Very good sellers nice stone highly recommended 5/5
-
ポジティブ
Paid and shipped - no feedback left after 100 days
なぜユーザーは自分自身を上回る入札をするのでしょうか?
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
-
説明が不正確
-
正確な写真
Comments
As per Listing Guide, Tanzanite is routinely heat treated to improve the color. Buyer to communicate with seller if any concerns on no treatment.
