Himalayan Natural Handcrafted Crystal Salt Lamp 9.75&rdquo; Tall & 6 Lbs & 1.7 Oz #430 Unique salt lamp is made from Natural Himalayan salt crystals hand mined in the Himalayan Mountains Heating the salt with the included bulb releases negative ions into the air, creating an effect similar to an ionizer, purifying the surrounding air Natural Himalayan Salt Lamps It comes with 6ft cord and on/off switch, Neem wood base Each lamp is hand-carved and features a different size and weight