Anonymous Delivery Instant purchase OK Power Stone Bracelet Rutile Quartz: Enhances intuition, strengthens luck in games of chance, financial luck, and career luck. Amethyst: Provides a strong heart and calm judgment (February birthstone) Crystal: Enhances the owner's energy and wards off evil spirits (April birthstone) Inner circumference: Approximately 16cm Inventory clearance due to the closure of a friend's jewelry shop.