Enhances flow of energy through nervous system (because of copper content). Helps body utilize oxygen. Strengthens blood. Facilitates clear meditation. Cuts through illusion. Enhances psychic abilities. Initiates transformation. Cleanses mental body. Inspiration, creativity, intuition. Chakra(s): third eye, throat.

Cu3(CO3)2(OH)2. Vitreous blue. Hardness 3.5-4. Locality: Tsumeb, Namibia; Arizona, USA.