Opals
Gemstones
Jewelry
Coins
4.05 Ct Fine Color Natural Tourmaline ~ Mozambique SKU A40
- SKU
- 寸法(mm)
- 11.200 x 9.250 x 5.160mm
- 重さ (CT)
- 4.050
- 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: GRAYISH GREEN
CLARITY: SI
- SKU
- 寸法(mm)
- 11.200 x 9.250 x 5.160 mm
- 重さ (CT)
- 4.050
- 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: GRAYISH GREEN
CLARITY: SI
| 配送業者 | 発送先:国 | その他の国への配送 |
|---|---|---|
| Standard Shipping - Tracked | $10.00 / :日日 | $15.00 / :日日 |
|
：国
:数量以上のアイテムを含む注文では、:プロバイダーは $16.00 に割引されます
世界のその他の地域
:数量以上のアイテムを含む注文では、:プロバイダーは $16.00 に割引されます
|
||
| FedEx | $28.00 / :日日 | $28.00 / :日日 |
|
：国
:数量以上のアイテムを含む注文では、:プロバイダーは $28.00 に割引されます
世界のその他の地域
:数量以上のアイテムを含む注文では、:プロバイダーは $28.00 に割引されます
|
||
-
ポジティブWow, amazing gem, well-cut, as described, proper weight. Thank you!
-
ポジティブ
Absolutely fantastic, such a vivid pinkish red stone I have not seen.
-
ポジティブ
Very nice stone. Absolute luster. Great, and hope doing well together in a future. All best
