These earthtone earrings are unique little works of art. The multi-colored swirls are a rare Murano Glass called Calcedonia for which their are only 2 furnaces who can produce. The colors vary with each stroke of the molten canes over a base of opaque ivory glass speckled with broken 24kt Gold Foil, known as Ca'd'oro in Italian. Swarovski crystals bring our the smoke colors of the earrings. The ear wires are all 14Kt Gold Fill.