Jarosite is a yellow mineral that is commonly found in oxidized iron sulfide deposits. There are several synonyms for jarosite that can be used while referring to this mineral. Some of the most commonly used synonyms for jarosite include K-jarosite, potassium jarosite, and Roman vitriol. Other synonyms for the mineral include hydronium jarosite, natrojarosite, and plumbogummite. Some of the other lesser-known synonyms for jarosite include schwefelbleierzucker, sulfuric acid iron oxide hydrate, and burnettite. Regardless of the term used, jarosite is an important mineral that has been studied extensively by researchers and is commonly used in various industrial applications.