Chakras are believed to be energy centers in the human body, with each one controlling everything from organ function to the immune system to emotions. Each chakra is connected with a different color, as well as various gemstones that support, strengthen, and open these special energy centers. Pictured here are Garnet crystal, Carnelian crystal, Citrine crystal, Peridot crystal, Iolite crystal, Rainbow Moonstone crystal, and Amethyst crystal.