Purple crystal stone necklace, earrings, ring, bracelet set of four, suitable for many occasions. Large purple crystal stone next to a small purple crystal stone, ring size adjustable, suitable for all hand sizes. Amethyst as a traditional sense of amulet, can drive away evil luck, enhance personal luck, and can promote intelligence, smooth emotions, improve intuition, help thinking, concentration, enhance memory, give people courage and strength, and can increase the vitality of the brain cells and the operation of the head, for the need for a long time to move the brain of the students and office workers, amethyst is indispensable crystal gemstone sharp weapon. Because it is a natural crystal, you are buying a unique product, factory direct.