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Top Quality 12.30 Ct Natural Bi Color Tourmaline
- SKU
- 寸法(mm)
- 11.570 x 11.420 x 9.950mm
- 重さ (CT)
- 12.300
- Treatment
- No Treatment
- タイプ
- Faceted
- 色
-
Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. The color of some Tourmaline can be enhanced through Heat treatment. Some greenish stones can be made deep green, some brownish-red stones can be made red, and some light pink stones can be made colorless through heating. Tourmaline has many interesting optical properties. Many green and blue specimens are strongly pleochroic. Indicolite is one of the most valuable and collectible of all elbaite Tourmalines, with hues spanning from lighter to deep, intense blues. Cutting indicolite can be a task for even the most skilled of cutters, as it is strongly Pleochroic and appears darker when viewed down the crystal. This factor must be taken into consideration when cutting, as a loss of transparency and brilliance can occur in darker specimens.
Item specifics:
Name: TOURMALINE
Item Shape: OVAL SHAPE
Color: BROWN AND GREEN
CLARITY: VVS
- SKU
- 寸法(mm)
- 11.570 x 11.420 x 9.950 mm
- 重さ (CT)
- 12.300
- Treatment
- No Treatment
- タイプ
- Faceted
- 色
-
Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. The color of some Tourmaline can be enhanced through Heat treatment. Some greenish stones can be made deep green, some brownish-red stones can be made red, and some light pink stones can be made colorless through heating. Tourmaline has many interesting optical properties. Many green and blue specimens are strongly pleochroic. Indicolite is one of the most valuable and collectible of all elbaite Tourmalines, with hues spanning from lighter to deep, intense blues. Cutting indicolite can be a task for even the most skilled of cutters, as it is strongly Pleochroic and appears darker when viewed down the crystal. This factor must be taken into consideration when cutting, as a loss of transparency and brilliance can occur in darker specimens.
Item specifics:
Name: TOURMALINE
Item Shape: OVAL SHAPE
Color: BROWN AND GREEN
CLARITY: VVS
| 配送業者 | 配送先Thailand | その他の国への配送 |
|---|---|---|
| Standard Shipping - Tracked | $10.00 / 21 | $15.00 / 21 |
|
：国
Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$16.00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$16.00に割引されます
|
||
| FedEx | $28.00 / 12 | $28.00 / 12 |
|
：国
FedEx 、 2以上のアイテムを含む注文で$28.00に割引されます
世界のその他の地域
FedEx 、 2以上のアイテムを含む注文で$28.00に割引されます
|
||
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ポジティブThis is REALLY nice
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ポジティブ
5 Star Excellent Seller! YES>All pieces received YES>Color saturation accurate YES>Clarity accurate YES>Weight within +- 0.1ct YES>Shipped within 3 days after payment
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ポジティブ
5 Star Excellent Seller! YES>All pieces received YES>Color saturation accurate YES>Clarity accurate YES>Weight within +- 0.1ct YES>Shipped within 3 days after payment
-
ポジティブ
5 Star Excellent Seller! YES>All pieces received YES>Color saturation accurate YES>Clarity accurate YES>Weight within +- 0.1ct YES>Shipped within 3 days after payment
-
ポジティブ
5 Star Excellent Seller! YES>All pieces received YES>Color saturation accurate YES>Clarity accurate YES>Weight within +- 0.1ct YES>Shipped within 3 days after payment
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