These are Navajo turquoise stud drop 3/4' long earrings made of sterling silver. The earrings feature four natural turquoise gemstones and have a vintage style. They are perfect for various occasions such as Mother's Day, Christmas, graduation, wedding, anniversary, birthday, and Valentine's Day. The earrings are designed for women and have a Western, art, ethnic, and fashion & costumes theme. The tribal affiliation of the earrings is Navajo, and they are made of 925 sterling silver.