Metallic and so colorful!! Titanium Rainbow Aura Quartz is a spectacle to gaze at! Pleasing to the eye and a battery pack for the body and soul!! This crystal increases energy, mental clarity, focus and psychic vibes. An excellent crystal for one striving to complete goals! Each crystal is unique..varies in size, shape, and shine. May be slightly different than images. I do my best to handpick the one that calls to you!! Then wire wrapped and put on an 18 inch black cord with clasp.