Magnesium oxide

A white, hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium. It is used in various applications including as a refractory material, in agriculture as a supplement and soil conditioner, and in medicine as an antacid and magnesium supplement. Magnesium oxide is particularly beneficial for industries requiring high-temperature materials, farmers needing soil and feed supplements, and individuals seeking relief from indigestion or magnesium deficiency.