This Sterling Silver .925 Aqua Ethiopian Opal & Peruvian Opal Necklace & earring set is a stunning piece of fine jewelry designed with a lobster closure and adjustable in length. The spectacular Aqua Ethiopian beads here are 5MM & the Peruvian Opals are 9mm each. THIS necklace features natural, Aqua Ethiopian Opals in rondelle shape, set in sterling silver with a beaded style. With a beautiful plays of color, this necklace is perfect for special occasions like Mother's Day, anniversary, or birthday gifts. Hand-made by artisan jewelers in the United States, this necklace is sure to add a touch of beauty and elegance to any outfit. This necklace is 22” long