XEONIX CLASSIC TEARDROP PENDULUM SILVER = NICKEL PLATED BRASS GOLD = GOLD FINISH ELECTROPLATED BRASS The name Xeonix is derived from the noble gas Xenon. Noble gasses, like Argon, Neon, and Krypton, create light when energized. Each gas gives off a characteristic color. For example, Neon emits red-orange, Argon emits violet, and only Xenon emits pure white light. One of the most intense sources of White Light available. Xenon is commercially used for camera flash systems and searchlights.