Natural Black Opal 18X13MM Oval Cabochon 6.40Cts 1 Piece Gemstone For Making Jewelry

Name: Natural Black Opal 18X13MM Oval Cabochon 6.40Cts 1 Piece Gemstone For Making Jewelry
SKU: IG23168
Price: 137.00 USD
Availability: InStock

SKU: IG23168

MRP:

US $ 137.00

(Exclusive of all taxes)

The darker this potch backing is, the darker the body tone, which usually makes for greater vibrancy of color and a higher value black opal. This is the principle upon which doublets and triplets are based, which are an imitation of solid black opals.

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