Emerald Round Cabochon Respirators & Filters Burnish the prongs over the

Burnish the prongs over the stone to secure it in place

5 x 1mm (approx

Though gemstone-quality stones are rare

Lab Report Number: 667453168

flat-back stone or crystal

Emerald Round Cabochon Respirators & Filters Burnish the prongs over theThis round emerald cabochon displays a grass green color ands adds bright color to your designs; emerald is one of the world's most in demand gemstones. Use a single cabochon to provide a flash of color or use two to make a simple and elegant pair of earrings. Emerald is the birthstone for May. Emerald, a green variety of beryl, gets its color from traces of chromium and vanadium in its crystalline structure. Many emeralds are treated with Opticon or