Nice lot of Black Opals with play of color
1x oval cabochon - weight: 3.45 Ct - 0.68 gram - measurements: 11.53 x 8.59 x 6.41 mm
1x trillion cabochon - weight: 3.72 Ct - 0.73 gram - measurements: 12.79 x 11.84 x 5.79 mm
1x cushion cabochon - weight: 2.80 Ct - 0.55 gram - measurements: 15.65 x 7.21 x 4.27 mm
Hardnes: 5.5 - 6.5 Moh's scale
Refractive index: 1.40 - 1.46
Specific gravity: 2.00 - 2.20
Color: black with play of color
Clarity: transparent to opaque
Teatment: 100% natural
GIL gemstone identification card (3x)
Photo's have been taken by daylight and are part of the objects discription.
Registered insured shipping PostNL
|Member since:||July 1, 2013|
Please note: some elements on this page have been translated automatically.Alcuni grezzi non sono quarzi citrini ma vetri gialli. Questo non contribuisce alla buona affidabilità.
In parte compensato dalla bellezza dei naturali
Graduate Gemologist IGI Antwerp
The seller will ship the item(s) within 3 working days after receiving confirmation of payment.
Shipping costs are for mainland destinations only.
|Rest of Europe||$24.66|
If you win more than one lot sold by the same seller in the same auction, your shipment will be combined. In this case, only the shipping costs of whichever lot has the highest shipping costs will be applied.
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