Rainbow Obsidian: A daughter gifted me this beautiful gemstone. Rainbow Obsidian can aid in dissolving unloving thoughts that arise from your lack of self-esteem. It is a protective stone that is said to energetically protect you from emotional and psychic harm, shielding you from negativity. This stone is a relatively rare gemstone found in limited locations around the world. It is an absolute gorgeous stone! I keep it on my nightstand when I sleep and bring it with me when I travel. I absolutely love it!!!