Chakra regeneration rooms include Red Jasper, Orange Carnelian, Yellow quartz, Green Aventurine, Blue Calcite, Sodalite, Amethyst and additionally, Black Tourmaline (bio-stone). Rock Crystal is filled in the middle of the circle to represent visible light, emitting the primary color spectrum. Chakras are located in important parts of our body, related to spiritual, physical, and emotional energies. The chakras are the link through which our mind, body, and spirit interrelate as a single system. Any organ within the area of these chakras controls the entire body and mind's activities. Regular practice of chakra meditation cycles provides health wellness and vitality.