Hematite focuses on energy and emotions for balance between the body, mind and spirit. Dissolves negativity and prevents you from absorbing the negativity of others. Haematite is strong, supporting timidity, boosting self-esteem and survivability, enhancing willpower and reliability, and imparting confidence. Black Onyx. 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.