Dendritic Opals are often referred to as Merlinite Shamans, Healers & Magical people will be naturally drawn to this crystal. They increase emotional strength & open the mind to its higher self. Highly protective, Opals deflect negative energy. On the physical side, dendritic opal supports the circulatory system and immune system. Many crystal healers also use it to cure dizziness, inflammation, and kidney issues. Emotionally, dendritic opal is commonly used for personal growth and stress reduction.