Amethyst is known as one of the master crystals when it comes to spirituality. It is a powerful protection stone creating a bubble around it warding off psychic attacks and negative energy. It’s a very good healing crystal for people who have, or are recovering from cancer, it’s a wonderful combination of healing and calming. It is also seen as the sobering stone, very good for any and all forms of addiction. Amethyst assists in encouraging our growth towards our higher potential and spiritual expansion.