A powerful protection stone, Black Onyx absorbs and transforms negative energy, and helps to prevent the drain of personal energy. Black Onyx aids the development of emotional and physical strength and stamina, especially when support is needed during times of stress, confusion or grief. Draw on Onyx for physical strength in any situation that depletes one’s resources. It aids the retention of energies rather than allowing them to dissipate, enabling one to build up vigor and vitality, stamina, and focus. Onyx boosts self-confidence and assertion while bringing reason to passion and is an excellent stone to carry into conflict situations where a cool head is needed.