Rainbow moonstone earrings in solid 14k gold and platinum. Moonstone is a feldspar cut as a cabochon to show its blue adularescent flash, the light that seems to float across the stone as you move. The collection runs from everyday prong and bezel studs to a 5 mm stud, a three-stone, a hinged hoop, a blue-topaz pairing, a diamond halo, and an 8 mm statement with diamond. Moonstone is softer than quartz, so clean it gently. Every pair is made to order and ships fully insured.