Opals
Gemstones
Jewelry
Coins
$130.00 USD
推定希望小売価格$260.00
Tanzanian Tanzanite 4.90 Ct Natural Tanzanite Cabs ! Eye Catching Color .A.
1534
1
- SKU
- 寸法(mm)
- 13.760 x 8.000 x 5.030mm
- 重さ (CT)
- 4.900
- 色
-
Tanzanite
Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium.[3] Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Tanzania, in a very small mining area (approximately 7 km (4.3 mi) long and 2 km (1.2 mi) wide)[4] near the Mererani [sw] Hills.[5]
Tanzanite is noted for its remarkably strong trichroism, appearing alternately blue, violet and burgundy depending on crystal orientation.[6] Tanzanite can also appear differently when viewed under different lighting conditions. The blues appear more evident when subjected to fluorescent light and the violet hues can be seen readily when viewed under incandescent illumination. In its rough state tanzanite is colored a reddish brown to clear, and it requires heat treatment to remove the brownish "veil" and bring out the blue violet of the stone.[7]
Please settle your Invoice within 24 hrs or let us know to hold it for you if you would like to combine shipping. After 24 hrs the winnings are subject to Cancel.
Treatment None
Feel free to to “make an offer” on our other items :)
We Accept Payments through
Paypal
- SKU
- 寸法(mm)
- 13.760 x 8.000 x 5.030 mm
- 重さ (CT)
- 4.900
- 色
-
Tanzanite
Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium.[3] Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Tanzania, in a very small mining area (approximately 7 km (4.3 mi) long and 2 km (1.2 mi) wide)[4] near the Mererani [sw] Hills.[5]
Tanzanite is noted for its remarkably strong trichroism, appearing alternately blue, violet and burgundy depending on crystal orientation.[6] Tanzanite can also appear differently when viewed under different lighting conditions. The blues appear more evident when subjected to fluorescent light and the violet hues can be seen readily when viewed under incandescent illumination. In its rough state tanzanite is colored a reddish brown to clear, and it requires heat treatment to remove the brownish "veil" and bring out the blue violet of the stone.[7]
Please settle your Invoice within 24 hrs or let us know to hold it for you if you would like to combine shipping. After 24 hrs the winnings are subject to Cancel.
Treatment None
Feel free to to “make an offer” on our other items :)
We Accept Payments through
Paypal
| 配送業者 | 配送先Thailand | その他の国への配送 |
|---|---|---|
| Standard Shipping - Tracked | $15.00 / 7 | $15.00 / 21 |
|
：国
Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$15.00に割引されます
世界のその他の地域
Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$15.00に割引されます
|
||
| DHL | $30.00 / 4 | $30.00 / 7 |
|
：国
DHL 、 2以上のアイテムを含む注文で$30.00に割引されます
世界のその他の地域
DHL 、 2以上のアイテムを含む注文で$30.00に割引されます
|
||
-
ポジティブBeautiful Amethyst!
-
ネガティブ
Cheated me I haven't received the stone its been almost a month now inspite of the delivery had to be in the same city.
-
ポジティブ
A bit greenish but OK.
監査
Gemstone Sheriffプログラムでは、メンバーがあらゆる製品の監査をリクエストできます。監査は独立したGemologistによって完了され、アイテムの説明と写真の正確さが評価されます。
発送詳細
配送:
$30.00 7日 ( DHL経由)
発送元:
Thailand
支払いオプション
概要
リストタイプ :
Standard
製品番号 :
1507074
始まります : 20th December 2024 05:33 am PST
* すべての価格はUSDで表記されています
