Mixed Metals. The Electrum Table Lamp from Jonathan Adler is a swirling constellation of polished brass and polished nickel rods topped by an oyster shade finished with polished brass trim. Kinetic, stately, and glamorous, it’s a future classic. Jonathan believes design is successful if it looks as if it has always existed, as if it was uncovered rather than designed—the Electrum Table Lamp fits the bill. Electrum is a naturally occurring alloy of gold and silver, and the embodiment of our belief that you should mix your metals with abandon.