These wonderful rectangular earrings are inlaid with spiny oyster and mother-of-pearl on a shell base with French hooks of sterling silver, . The earring measure 5/8" inches across and are 2" long from the top of the hook. This pair of unique earrings weighs a mere 1/2 ounce. They are made by Rodney Coriz who lives in the Santo Domingo Pueblo in New Mexico. All Native American jewelry is accompanied by a Certificate of Authenticity.