The sulfur used in commercial production is most commonly drawn from wells in salt domes along the Gulf Coast, according to Live Science. Sulfur is also found in natural gas, crude oil, meteorites and around hot springs and volcanoes. Additional sulfur sources include: pyrites, galena, sphalerite, cinnabar, stibnite, gypsum and Epsom salts, plus celestite and barite.
Sulfur is an abundant natural resource that has been used by humans for hundreds of years, according to How Stuff Works. It is mentioned in the Bible as brimstone. Sulfur has many applications, including the production of sulfuric acid, vulcanization of natural rubber, formulation of phosphate fertilizers and production of fumigants and fungicides.
Live Science explains that the removal of sulfur from natural gas and petroleum used to destroy the sulfur in the process, but scientists have since developed more effective methods of extracting the sulfur for human consumption while maintaining its integrity. Live Science notes that sulfur is classified in the periodic table of elements as a non-metal, which means that it is not able to conduct heat or electricity very well, and it cannot be rolled into wires or pounded into sheets. How Stuff Works lists the main manufacturers of sulfur as the United States, Canada, Turkmenistan, China, and Poland.