Like a gorgeous rainbow galaxy, this Opal solitaire necklace is a chic celestial wonder. Made with ethically-mined, non-porous white Australian opal and recycled 14 karat gold, this gemstone jewelry piece also comes with peace of mind. The flash of white opal jewelry will have more blueish hues if worn on dark clothing and lean toward pink if worn on light clothing. The secures with a lobster lock and easy-to-grip Automic Gold AU plate.