Pietersite is a variety of Quartz, composed naturally of Tiger's Eye, Hawk's Eye and Jasper, and is characterized by an incredible chatoyancy and brilliance of life within the stone. 

Pietersite is said to center on the spiritual being with the ability to ground an individual to the etheric body--the first or lowest layer in the "human energy field" or aura. Pietersite discharges negative energies and emotional turmoil while cleansing the aura, restoring it to calm.

Pietersite unites the third eye and the solar plexus chakra which is the seat of the will, by bringing high vibration energy from the higher realms in via the third eye chakra. This stimulates you to be willing to do what you need to do to achieve change in your life.