Ross-Simons - Floating Opal Pendant Necklace in 14kt White Gold. 20". Like a full moon suspended in the sky, this delicate floating opal necklace is just heavenly. Shimmery pieces of free-form opal float and flicker inside a 10mm round clear handblown glass bulb-shaped pendant, crowned in 14kt white gold. Suspends from a rope chain with springring clasp. Floating opal pendant necklace. Opal birthstones are the perfect gift for October birthdays. Elegant Moonstone Jewelry With Pearl Pendant, Elegant Moonstone Jewelry With Birthstone, Elegant Moonstone Birthstone Jewelry, Elegant Opal Round Pendant Jewelry, Elegant Round Opal Pendant Jewelry, Elegant Opal Pendant Jewelry, Elegant Moonstone Clavicle Chain Jewelry, Elegant Opal Clavicle Chain Jewelry, Elegant Round Opal Necklace