Never more popular, dangly earrings are not just for diamonds anymore. Browse our selection of dangly and drop Opal earrings and make a fashion statement! Opal is a treasured gem all over the world. A symbol of hope, purity, and love, opal earrings make an elegant and luxurious gift. Durable and affordable, a pair of blue topaz earrings are an excellent gift for a woman with blue eyes, or anyone who enjoys the beautiful color of blue topaz.