Thin lightweight slabs of Nevada Copper Ore are hand wrapped in pure sterling silver wire and have a small silver spiral where the ear wires attach. Each natural stone is about 1″ by 3/4″ and are 1/16″ thick – very lightweight for their relatively large size at under 3 grams. The earrings dangle from french fish hook style sterling silver ear wires. These are one of a kind stone slabs and you will receive exactly the pair pictured here. The slabs are true twin sisters and the front side of each will almost perfectly match it’s twin.