Limited Quantity

Cabochon, Gilson®, opal (synthetic), mosaic black, 16x12mm calibrated oval. Sold individually.


Sorry, this item is no longer available.

Item Number: 1D-2638CB

Get the full fire of Gilson® opal in a unique, durable and money-saving configuration. Mosaic triplets are a sandwich composed of a cap of clear rock quartz, a base of black basinite or similar material, and a center of tightly fitted, irregular pieces of Gilson® opal, carefully fitted to form a brilliant mosaic.

Made in the USA

Product-Related Information

Cabochons: Tolerance, Dopping and Calibration

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