JAB 6mm Gold Plated Round Blue Natural Agate Druzy Geode StudEarrings Fashion Jewelry Stone Size:6~7mm ,Thickness:3~5mm,weight 0.8~1.1g The plating is eco-plating, lead free, nickel free and cianum free. Great Quality Jewelry! Natural Druzy , high quality drusy Because of natural stones, the size and color will be a little different.