Diffused aroma enhances the ambiance in any room, and Himalayan Salt Crystal Aroma Lamps take it to the next level, because they emit energizing negative ions when the crystal rock salt heats up. Plus, the production of the Himalayan Salt Crystal Aroma Lamp uses no chemicals (it’s handwork, mostly). Unlike other decorative (or household) products that are made of brass, steel, or even worse, aluminum, Himalayan Salt Crystal Aroma Lamps do not pollute and do not deplete natural resources. The crystal rock salt reserves in the Himalayas are incredibly large; at the current extraction rate it would take thousands of years to even make a dent in them. Enhance your home decor with these beautiful and invigorating Himalayan Rock Salt Crystal Aroma Lamp. Place your favorite essential oil with water in the unique diffuser to add light and scent to your environment.