This beautiful Blue Onyx Tower is a stunning addition to any crystal collection. The tower is 11cm tall and 4cm wide at its widest points, making it the perfect size for your desk or mantel. Its deep blue colour is the perfect way to add a pop of colour to any room. The unique layers of the stone will draw the eye and be sure to be a conversation starter. This Blue Onyx Tower is perfect for use in meditation or crystal healing.