Navajo handcrafted 1/2 hoop earrings. Set in solid sterling silver. The unique design of these earrings are perfectly sized. They have a medium weight and are easy to wear. NAVAJO HANDCRAFTED 1/2 HOOP EARRINGS Sterling silver Is an alloy of silver containing 92.5% by weight of silver and 7.5% by weight of other metals, usually copper. The sterling silver standard has a minimum of. 925 purity