These shimmering earrings feature an 8 mm shimmering white opalite ball set on a sterling silver back. Can be worn alone or to accent another dangle earring. Specifics: Metal: Sterling Stamped 925 on ear nut. Stones: Opalite Type of Earring: Post Size of Setting: 8 mm or 3/8" in diameter. Weight of Earrings: 1.3 grams MR-8455 sterling & White Opalite Ball Earring