DETAILS- Crafted with pure sterling silver and optional gold-plating OR pure solid 14k gold- Natural, genuine contraluz opal- Stone is approximately 9.0 x 6.0mm - Handmade in New YorkIn natural stones, color variations and natural imperfections are common and make each stone rare and uniquely beautiful.VARIATIONSIf you require any variation of this style (different chain, longer chain length, etc) feel free to message us. We will do our best to accommodate you. Additional costs may apply dependi White Gold Opal Necklace As Gift, White Gold Opal Necklace For Gift, Gold Moonstone Jewelry With Polished Finish, Gold Polished Moonstone Jewelry, Delicate Opal Jewelry With Birthstone, Delicate Opal Gemstone Jewelry, Delicate Opal Birthstone Jewelry, Elegant Ethiopian Opal Jewelry With Gemstone Accents, Elegant Ethiopian Opal Jewelry With Natural Stones