Sterling Silver Created Opal & CZ Teardrop Earrings and Pendant Set with 18" Chain This pendant necklace and earring set is designed with created blue opal for a unique look. The sterling silver necklace has a high polish finish, and the 18-inch Italian diamond-cut sparkling cable chain secures with a spring ring clasp. The earrings secure with an easy fishhook clasp Inspired by the Caribbean ocean, the stunning colors make it a perfect accessory set. You will adore this beach inspired Sterling Silver Opal Necklace & Earrings Set In the Middle Ages, Opal was considered a stone that could provide great luck because it was believed to possess all the virtues of each gemstone whose color was represented in the color spectrum of the opal Each of our items are expertly polished for a beautiful finish and crafted with stunning highest-grade cut Opal stones. We stand behind all of our products and will replace any item received damaged-a happy customer is our main goal Crafted of 925 Sterling Silver with a high-grade Rhodium finish to protect from tarnishing. A perfect gift for anyone in your life looking for an October Birthstone, enclosed in a gift box. Perfect for teenagers and women of all ages <span class="a-text-bold">Avoid exposure</span>: Contact with household chemicals, or any substances which contain sulfur will cause corrosion and tarnish  so its a good idea to remove silver jewelry when doing household chores. Direct sunlight also causes silver to tarnish, so be sure to take off your silver jewelry before you go swimming and sunbathing. <span class="a-text-bold">Storage</span>: As exposure to air tarnishes it, storing silver in airtight plastic bags with anti-tarnish strips is a great preventative measure. <span class="a-text-bold">Polishing:</span> You can use a special silver cloth to polish your items, but a lint-free flannel, microfiber, or other soft nonabrasive cloth will do as well.