Chakras are the energy centers of the body. The crown chakra is located at the top of the head. The color it's associated with is violet. It's connected to higher consciousness, divine connection and knowledge. When balanced you may feel spiritual unity, connection and open-mindedness. When unbalanced you may feel fearful, in spiritual crisis, and materialistic. You can use the affirmation, "I am light," when working with it. It's connected to the element of thought/consciousness.