These elegant blue opal earrings are crafted from 925 sterling silver and feature heart-shaped opals that shimmer with rainbow-like colors from every angle. The lead-free, nickel-free design is hypoallergenic, making them perfect for daily wear. Measuring 0.78 inches, the earrings undergo a surface oxidation treatment for durability and come in beautiful gift packaging. Opal is believed to bring good luck, adding a meaningful touch to this stylish accessory. Ideal for birthdays, Thanksgiving, Halloween, or Christmas, these earrings make a thoughtful gift for moms, daughters, or grandmothers. We offer a satisfaction guarantee and excellent after-sales service—contact us with any questions.