Natural Stone Exquisite Lapis Lazuli Earrings Size: Approximately Diameter 8.8mm; Metal Material: Alloy Gold. Earring Length: Approximately 1.8cm; With a bag, Product Number A3765; Lapis lazuli is a rare gemstone, and ancient artifacts of blue lapis lazuli are often precious. Lapis lazuli is so popular because it is one of the seven treasures of Buddhism. If you overuse your eyes, lapis lazuli can relieve eye strain and fatigue. By closing your eyes and lying down, placing the blue lapis lazuli on your eyes, and taking long, deep breaths, the blue indigo light can penetrate the eyeballs, reducing eye fatigue and protecting your eyesight. ■The color of the photo and the actual product may look slightly different depending on the shooting environment. Instant purchase OK. Thank you!