This Salt Stone Lamp is hand carved from salt excavated from the Himalayan Mountains. When the salt is heated, it releases negative ions, also known as "Vitamins of the Air." The negative ions are said to calm nerves, revitalize cells and purify the air for a holistic experience. PROMOTIONAL AND FREE SHIPPING EXCLUDED - Due to size and/or weight minimum shipping and handling applies: $10.00. Item is not applicable to free shipping total. This l arge salt stone item cannot be shipped to delivery addresses in Alaska, Hawaii, U.S. Territories, APO/FPO addresses at this time.