19.80 ct natural top quality lovely tourmaline from aghanistan

Item Information

Dimensions (mm) 31 x 11 x 6mm
Weight (carats) 19.8 carats


Tourmaline is the most colorful of all gemstones. It occurs in all colors, but pink, red, green, blue and multicolored are its most well-known gem colors. Scientifically, tourmaline is not a single mineral, but a group of minerals related in their physical and chemical properties. The mineralElbaite is the member of the Tourmaline group that is responsible for almost all the gem varieties. Three other members of the group - Schorl, Dravite and Liddicoatite, are seldom used as gemstones.

Mineral ClassTourmaline
ColorSame as picture
Hardness7 - 7.5
Refractive Index1.616 - 1.650
TransparencyTransparent to opaque
TreatmentNone (natural)
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21 bids placed so far

Reserve not met

$1,500 interpul
$1,206 karinarn
$1,205 skyblueskies
$1,204 skyblueskies
$650 etiennej
$600 etiennej
$550 etiennej
$500 etiennej
$500 etiennej
$422 etiennej
$360 robertalou
$360 robertalou
$352 robertalou
$352 robertalou
$351 baxter2004
$351 baxter2004
$350 achanel
$280 finegemhouse
$251 joelarem
$50 jpl1
$21 jpl1
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Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 589055
Watchers 24 watching
Viewed 1,989 times
Starts 11th Dec 2018 1:50am PST
Ends 13th Dec 2018 9:46pm PST

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