Butterflies are all about transformation. This delicate butterfly is made with lab-created opal and set in 925 sterling silver. The wings are surrounded with pave crystal. Pair with our opal chokers or your favorite gold chain. · 14k gold-plate over 925 sterling silver with crystal. · Adjustable silicon slider clasp to wear at any length up to 46cm Every sale supports survivors of campus sexual assault through our nonprofit Restore Dignity, providing rent, medical, and tuition assistance. 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.