Epsomite is a white mineral that is commonly found in sedimentary rocks. It is also known as heptahydrate or Epsom salt. This mineral is named after the town of Epsom in Surrey, England, where it was first discovered. There are several other synonyms for Epsomite, including Magnesium sulfate heptahydrate, Epsomite salt, Epsom salt, and Bitter salt. Epsom salt has been widely used for its therapeutic properties like relieving muscle pain and reducing inflammation. Some people also use it for medicinal purposes as a natural laxative, for foot soaks, and as a remedy for migraines and headaches. Other minerals with similar properties to Epsomite include Gypsum, Anhydrite, and Halite. They are often used in industries like agriculture, manufacturing, and medicine.