Lava lamps may be out, but Himalayan salt lamps are in, and they`re taking mainstream culture by storm, popping up on retail shelves everywhere from gift and specialty to home decor. Unlike standard salt lamps that glow orange, our salt lamp will rotate through a rainbow of colors to suit every mood and bring some zen to any home, dorm room, or office.This kit includes a mini-size, color-changing Himalayan mood lamp made from real salt and a 32-page book with everything you need to know about salt lamps and the moods and meanings behind each color.