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$5,023.00
Reserve Not Met
Current Bid
5
Bids
05/12/2024 05:15 am
5
4324
31

Natural Tanzanite 20.50 Ct D block Top Quality ~ Gorgeous

SKU
Dimensions (mm)
16.500 x 15.450 x 9.450mm
Weight (cts)
20.500
Treatment
No Treatment
Type
Faceted
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.

Item specifics

Name: Tanzanite

Item Shape: Oval cut

Place of Origin: Tanzania

Treatment: Heated





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Standard Shipping - Tracked $10.00 / 15 days $13.00 / 21 days
Thailand
Standard Shipping - Tracked is discounted to $15.00 on orders with 3 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $25.00 on orders with 2 or more items
DHL $35.00 / 10 days $35.00 / 10 days
Thailand
DHL is discounted to $30.00 on orders with 2 or more items
Rest of the world
DHL is discounted to $30.00 on orders with 2 or more items

mineralscollection
mineralscollection
Bangrak, Thailand
Verified
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  • lordloku
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Bids History (5)

Reserve not met

skyblueskies
Purchased from this seller previously
2 years ago
$5022.00
bmach
Purchased from this seller previously
3 years ago
$5001.00
schumi6685
Purchased from this seller previously
4 years ago
$4500.00
edgar68
Purchased from this seller previously
4 years ago
$900.00
edgar68
Purchased from this seller previously
4 years ago
$600.00

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Shipping Details

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

Payment Options

  • paypal
  • stripe

Overview

Listing Type : Standard
Product ID : 1210048
Estimated RRP : $15,000.00
Starting Bid : $1
Starts : 21st November 2024 05:15 am PST
Ends : 5th December 2024 05:15 am PST
* All prices are in USD