👉 Sulfobismuthite is a type of mineral that consists of sulfide ions (S) and bismuth ions (Bi). It is formed when sulfuric acid reacts with bismuth(II) sulfate. The chemical formula for sulfobismuthite is Sb2(SO3)5[Bi2(OH)4]. This compound can be used as a material in the production of various chemicals and materials, such as catalysts and pharmaceuticals.