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$47.00
Current Bid
23
Bids
Closed
12/08/2021 01:31 pm
23
291
6
Natural 4.30 Carat Natural Congo Tourmaline Gemstone
23
291
6
- SKU
- Dimensions (mm)
- 10.150 x 8.500 x 6.100mm
- Weight (cts)
- 4.300
- Clarity
- VVS
- Treatment
- No Treatment
- Type
- Faceted
- Colours
-
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 Tourmaline's, 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.
- SKU
- Dimensions (mm)
- 10.150 x 8.500 x 6.100 mm
- Weight (cts)
- 4.300
- Clarity
- VVS
- Treatment
- No Treatment
- Type
- Faceted
- Colours
-
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 Tourmaline's, 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.
| Shipping provider | Shipping to Thailand | Shipping to rest of world |
|---|---|---|
| Standard Shipping - Tracked | $13.00 / 1 days | $13.00 / 21 days |
|
Thailand
Standard Shipping - Tracked is discounted to $15.00 on orders with 2 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $15.00 on orders with 2 or more items
|
||
| FedEx | $35.00 / 1 days | $35.00 / 10 days |
|
Thailand
FedEx is discounted to $30.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $35.00 on orders with 2 or more items
|
||
| Express Shipping | $35.00 / 7 days | $35.00 / 7 days |
|
Thailand
Express Shipping is discounted to $35.00 on orders with 2 or more items
Rest of the world
Express Shipping is discounted to $35.00 on orders with 2 or more items
|
||
-
PositiveGemstone as described. I will buy from this seller again.
-
Positive
beautiful aquamarine, everything perfect. thank you
-
Positive
Fantastic stone
Bids History (23)
celiaga
Purchased from this seller previously
2 years ago
$46.00
2 years ago
Automated Bid
celiaga
Purchased from this seller previously
2 years ago
$45.00
2 years ago
$42.00
pgruner
Purchased from this seller previously
2 years ago
Automated Bid
2 years ago
$40.00
pgruner
Purchased from this seller previously
2 years ago
$36.00
celiaga
Purchased from this seller previously
2 years ago
Automated Bid
pgruner
Purchased from this seller previously
2 years ago
$35.00
celiaga
Purchased from this seller previously
2 years ago
Automated Bid
pgruner
Purchased from this seller previously
2 years ago
$33.00
celiaga
Purchased from this seller previously
2 years ago
Automated Bid
pgruner
Purchased from this seller previously
2 years ago
$31.00
celiaga
Purchased from this seller previously
2 years ago
Automated Bid
lkh81
Purchased from this seller previously
2 years ago
$29.00
celiaga
Purchased from this seller previously
2 years ago
Automated Bid
lkh81
Purchased from this seller previously
2 years ago
$27.00
celiaga
Purchased from this seller previously
2 years ago
$26.00
2 years ago
Automated Bid
celiaga
Purchased from this seller previously
2 years ago
$25.00
2 years ago
$3.00
2 years ago
$2.00
santos77
Purchased from this seller previously
2 years ago
$1.00
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Shipping Details
Shipping:
$13.00 21 days via Standard Shipping - Tracked
Ships from:
Thailand
Payment Options
This seller adds 2.00% tax to transactions in Thailand.
Overview
Listing Type :
Standard
Product ID :
1553628
Starting Bid : $1
Starts : 9th August 2021 06:27 am AEST
Ends : 13th August 2021 06:31 am AEST
* All prices are in USD
