Calcite in general  is a powerful amplifier and cleanser of energy.   Simply having Calicte in the room cleans negative energies from the environment and heightens your energy.  Within the body, it removes stagnant energy.  The Spectrum of colors cleans the physical and subtle bodies. Calcite is an active crystal, speeding up development and growth.  This spiritual stone is linked to the higher consciousness that facilitates the opening of  higher awareness and psychic abilities, channeling, and out of body experiences.   It accelerates spiritual development and allows the soul to remember experiences when it returns to the body.