Salt Lamp Imports Natural Pink Himalayan Salt Rock Crystal Lamp 3 to 5 KG with Wooden Base, Cord, and Bulb Real Natural Pink Himalayan Salt Rock Crystal Lamps; not machine made, molded from table salt, or dyed to change color Mined by hand in the foothills of the Himalayan Mountains Lamps range in hue from light pink to a dark pink that can appear reddish orange when lit; beautiful and calming Purifies the surrounding air and improves the immediate environment by releasing negative ions into the surrounding atmosphere when lit Each lamp is a piece of a natural rock formation and is unique in pattern, color, shape and weight; Pink Himalayan Salt rocks are crafted to allow the insertion of a UL approved lamp, cord assembly, and bulb (included)