Crystal Crossover Hoop Earrings Add a subtle glamour to your outfit with the Crystal Cross Over Hoop Earrings. A silver tone twisted rope creates the hoop of the earrings. Crossing over the top is a row of clear crystal cubic zirconia crystals creating an elegant element to the design to add a hint of sparkle to your outfit. Secured by a hypoallergenic post back wire for easy and comfortable wear. The quality you can expect from Montana Silversmiths. Dimensions: 0.18 x 0.82 Rhodium over brass. Cubic zirconia Perfect Gift for the Cowgirl in Your Life! The quality you can expect from Montana Silversmiths. Dimensions: 0.18 x 0.82 Rhodium over brass. Cubic zirconia Perfect Gift for the Cowgirl in Your Life! Click to see more from Montana Silversmiths!