This is the Amethyst Crystal. It guards against psychic attack, blocks geopathic stress, aids in overcoming addiction, purifies the aura by harmonising the

physical, mental and emotional bodies, enhances memory.

Emotional  Properties: emotional pain, decision making, calming anger, rage, fear, grief, anxiety and feeling scattered.

Physical Properties : hormone regulation, headaches, migraines, asthma, viral and bacterial infections, arthritis, addictions, blood cleansing, insomnia.