Earrings by John & Dawn Field These earrings are handmade from sterling silver with brass decoration. They feature two 6mm lab. grown blue Opal triplet gemstones and measure 14mm x 30mm with a total drop length of 53mm. These earrings are very similar to our asymmetrical earrings but each earring features a gemstone and brass decoration. Features Primary Material : Sterling silver Other Materials : Blue opals and brass Length (mm) : 53 Fitting Type : Continuous Hoop Dimensions (mm) : 13 x 28 One of a Kind : No Metal : Sterling silver Gems : Blue opal triplets and lab. grown Hallmarked : No Wire Material : sterling silver Cleaning InstructionsThese earrings have been finished with a clear anti-tarnish coating, so they should not tarnish.