Onyx is a powerful protection crystal and a stone of inner strength. It repels negative energy and helps you gain control of overwhelming situations and emotions. Onyx is a stone of personal power and can be very calming. It aids in increasing focus and releasing negative thoughts. Onyx balances the Root Chakra, stabilizing and grounding you. It can bring you back to a strong sense of reality, reintroducing you to your inner nature and helping with self-discipline. Associated with the Element of Earth, it helps to centre you and balance your emotions and thoughts.