Himalayan salt rock lamp is deeply mined from Khewra, Pakistan, the only source of true Himalayan Grey salt. The color of Himalayan salt lamps ranges from a light Grey with the hue a result of the mineral concentration. A true salt lamp is prone to some sweating when exposed to moisture, its better to keep your lamp lightening up or pack in a vacuum if long time no use. You can put it in your TV room or your office. It really doesn't matter which room you choose, it is totally up to you where you want to place this unique gift of nature. We hand select every natural Rare Grey Himalayan salt crystal for one of the best color, shape and clarity so that every lamp can produce a soothing amber glow. Lit with the pre-installed 15-Watt light bulb, creates a warm amber glow, creating a romantic vibe and boost your mood. Decorative in the center of a coffee table, desk. Great for meditation, yoga spaces and nice decor. Grey salt lamp cord is UL certified, the whole lamp is ETL certified Weight approximately: 3 lbs. to 5 lbs.