The highest crown chakra is said to be the chakra of consciousness, the master chakra that controls all the others.
The Ajna Chakra, or third eye, is linked to the pineal gland. Ajna is the chakra of time and awareness and of light.
The throat chakra, Vishuddha, is said to be related to communication and growth, growth being a form of expression.
The heart chakra, Anahata, is related to love, equilibrium, and well-being. I
The solar plexus chakra, Manipura, is related to energy, assimilation and digestion
The sacral chakra, Swadhisthanna, is located in the groin, and is related to emotion, sexuality and creativity
The base or root chakra, Muludhara, is related to security, survival and also to basic human potentiality