// Blue boulder opal pendant on a sterling silver chain. // Gorgeous gift for a beloved person or just to keep for yourself. Opal is an October birthstone and a gift for your 12th, 14th and 34th wedding anniversary. // Wear it alone or layered with other necklaces. > overall 32.5mm (1.27 inches) long pendant including the bail > real Australian boulder opal > sterling silver bail and sterling silver chain in the length of your choice // The opal is a genuine, untreated and earth-mined gemstone from Queensland/ Australia. It has a beautiful blue color, reminiscent of ocean waves. The opal itself is 27x17.5 mm (1.06x0.68 inches) big. In direct sunlight the opal shows green and blue play of color. Safely hangs from a sterling silver bail. >> You will receive the very same opal pendant shown in the photos, in an elegant jewelry box and ready to be given as a gift.