Pink purple iris amethyst bracelet. You can see a rainbow because it contains iris. The parts that look black are cracks, but they are not actually black. Size: Approximately 10.7mm Inner diameter: 17cm Pink purple iris amethyst Pink purple amethyst Iris amethyst Amethyst Natural stone bracelet * Because natural stones are natural, there may be fine scratches or small dents, but this is due to their natural origin and is not a defect. Please purchase only if you understand this. 5000→4200