The gland is Ovaries and Testicles. It affects the flow of fluids in the body. Sacral plexus Chakra is located very close to the Root Chakra and some functions are shared. The life energies that generate through the 2nd chakra move up into the higher chakras. Its bright color indicates the impulses, desires and ideas motivated are stimulating to the mind.
Water symbolizes purification, ritual bathing, sanctified water.
This 2nd chakra is assigned both water and lunar symbols. The moon is a powerful symbol of the collective unconscious and depths of the subconscious mind. It is also associated with the astral level. The moon is connected with all waters. When this chakra awakens it increases powers of intuition and psychic abilities also awareness of the astral form.