Earrings, blue glass silver tone jewelry

Earrrings are clean, may be vintage, kept in a clean smoke free home. * I rinsed the earrings in dish soap so could use a jewelry cleaner on stem. Light blue translucent glass dangling earrings on silver tone wires. No markings, brand unknown . Received in a jewelry lot. Dangle approximate 1 3/4” Blue glass piece is almost an inch X 1/2” at widest approximately. #jewelry