This lamp has a carved white alabaster block with brass accents. Shade: (17" X 10") X (17" X 10") X 11", White, Cotton. 3 Way, Main Bulb: 150 Watt Max/Type A Bulb, Base Bulb: 15 Watt Max/Night-Light Bulb, 8" Gold Harp Disclaimer: Maximum 15 Watt Bulb on interior socket. Use of a higher wattage bulb in interior will result in discoloration of alabaster.