Supplier: Opal , natural coral emerald turqoise cabs, fancy stones & cutting stones (faceting, cabochon & checkerboard), such as aquamarine, amethyst, citrine, chrome-diopside, tourmaline, prahnite, star rose quartz, indian opal, tourmalinate quartz, black tourmaline, kynite, amethyst, citrine, star ruby, emerald, white rainbow, sapphire
