Sulphur: Sulphur is the 10th most abundant element in the Milky Way Galaxy. It is found in the earth's crust, in the ocean and even in meteorites. 55 percent of Sulphur is used in the production of Fertilizer. 45 percent is used in producing commercial products. Sulphur is found in foods - onions, eggs, cauliflower, and soybean flour. Sulphur is found in humans, chickens, and sheep. Sulphur is used in matches and fireworks because it burns easily. Its ancient name "brimstone" means "the stone that burns".