Grounding, purification, and vibrant strength: these are the gifts of this titanium aura obsidian sphere. This gem is a powerful tool. Black obsidian is a truth-enhancing stone that works actively on keeping you covered. A tool of releasing, black obsidian forms a shield of protective energy that abates negativity. It blocks any attempts of psychic attack and absorbs negative energies, creating a clear channel and space for you to move and flow without obstruction. Measures 2″.