This pendant frog necklace features a lab-created opal, making it the perfect gift for any amphibian lover. This pendant frog necklace features a lab-created opal, making it the perfect gift for any amphibian lover. NECKLACE DETAILS Pendant size: 0.63" x 0.59" Chain length: 18 in Chain type: box Clasp: spring-ring Nickel free Packaging: boxed Silver toneSTONE DETAILS Setting: epoxy Stone type: lab-created opalGift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents.Gemstones may have been treated to enhance their appearance. Special care may be required. Please visit our Gemstone Treatment & Special Care Guide for more information.Image(s) may be enlarged to show detail. Size: 18". Color: White. Gender: female. Age Group: adult. Material: Sterling Silver.