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$15,001.00
Reserve Not Met
Current Bid
7
Bids
03/12/2024 10:30 am

55.17 Carat Natural D Block Grade Tanzanite Gemstone

SKU
Dimensions (mm)
27.300 x 16.300 x 13.700mm
Weight (cts)
55.170
Type
Faceted
Shape
Fancy, Emerald
Colours

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.



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Rest of the world
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Rest of the world
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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

mineralsmaniastones
mineralsmaniastones
Bangrak, Thailand
Verified
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    smustafa
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Bids History (7)

Reserve not met

dfunk24
Purchased from this seller previously
10 months ago
$15000.00
dfunk24
Purchased from this seller previously
1 year ago
$12777.00
1 year ago
$10000.00
1 year ago
$7798.00
dfunk24
Purchased from this seller previously
1 year ago
$7777.00
1 year ago
$4501.00
edgar68
Purchased from this seller previously
1 year ago
$3500.00

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Audit

This product has been audited by a Gemstone Sheriff and they have found the following:
  • Description Not Accurate
  • Pictures Accurate

Comments

As per Listing Guide, Tanzanite is routinely heat treated to improve the color. Listings should state treatment = heated unless you are able to prove otherwise with a certificate.

This audit was requested 2 months ago
Last updated 2 months ago

Shipping Details

Shipping:
$13.00 21 days via Standard Shipping - Tracked
Ships from:
Thailand

Payment Options

  • paypal
  • stripe
This seller adds 2.00% tax to transactions in Thailand.

Overview

Listing Type : Standard
Product ID : 2145139
Starting Bid : $1
Starts : 19th November 2024 10:30 am PST
Ends : 3rd December 2024 10:30 am PST
* All prices are in USD