The perfect opal earrings that swings freely with a pop of vibrant opal color! The chain loop attaches to the earring back for a fun new twist to the everyday dangles. Every sale supports survivors of campus sexual assault through our nonprofit Restore Dignity, providing rent, medical, and tuition assistance. Lab-created green opal Gold-plated 925 sterling silver Crystal stud Always protect your jewelry from household chemicals, harsh soaps, sunlight, and excessive heat and cold. Remove your jewelry when washing your hands and bathing. Apply perfume or hairspray before putting on your jewelry. Clean your jewelry using a soft jewelry cloth. Many common chemical products such as cleaning products, face washes, perfumes, hairsprays, nail polishes, hand sanitizers, hand lotions, gardening chemicals, and even excessive perspiration can damage jewelry. Avoid activities which use these products when wearing jewelry.