All beautiful flowers and plants grow from a single seed. These are super cute opal seed stud earrings! A cute mini size that goes perfectly as a second or third piercing! Pair with our flower and bee stud earrings for the perfect ear story.  Lab-created opals Sterling silver, gold plated Cubic zirconia Dimensions: 3mm opal, 2mm CZ 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 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.