In China, as early as being the sixth century BC, sulfur was often known as shiliuhuang and was extracted from pyrite. It had been employed mainly in black gunpowder with the Chinese. Antoine Lavoisier, in 1777 suggest that sulfurs is a distinct ingredient and elemental sulfur was discovered in 1867. https://finnbshwd.blogsumer.com/35029071/5-essential-elements-for-sulphur-crested-cockatoo-sound