Opal Mosaic Oval Triplet Cabochon Supplies easy-to-follow text and more than

easy-to-follow text and more than 600 drawings and photographs

Birthstone: December

The Swanstrom disc cutter offers punches with precision-ground surfaces

black (1-card thick

Opal Mosaic Oval Triplet Cabochon Supplies easy-to-follow text and more thanThis mosaic triplet oval cabochon features genuine opal bonded to a hard base layer for stability, then covered with a protective clear quartz cap. The cap serves as a lens, conveying the signature play of colors up and outward from the opal. In this form, the opal is ideal for rings and other jewelry designseven those that are subject to a lot of wear and tear. Opal is a relatively soft mineral that comprises silicon and water and is characterized by