Your stone is amethyst- Single earring price. It has a refreshing effect because it is a stone full of energy that raises the brain power by collecting excess electrical load in the body. It cleanses the negative energy in its environment and converts it into positive energy. It has a soothing effect on thoughts that disturb the person. It creates harmony and balance in the person carrying, strengthens the immune system. Strengthens intuition and communication. It allows the wearer to focus comfortably on the subjects.