Zuni Indian Sterling Silver Turquoise Hoop Stud Earrings. Handcrafted sterling silver with 2 sky blue turquoise settings in each earring 4mm in diameter. The total length of the stud earrings from the top of the turquoise stud to the bottom of the silver hoops is 2.7cm. Stamped 925. All jewelry is sent in a gift box for your convenience.