What elements are made up of iron sulphide?

Answer:
If you mean, "What elements make up iron sulphide," then they are Iron and Sulphur. Various 'types' of iron sulphide exist, including FeS (iron (II) sulphide), FeS2 (commonly known as pyrite, iron (II) disulphide or fool's gold), and Fe2S3 (iron (III) sulphide).
First answer by AJShepherd. Last edit by Marcuselliott. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 2 [recommend question].