Definition:Sodalite is a noun that refers to a type of mineral. It is made up of sodium, aluminum, silicate, and sodium chloride. Sodalite usually appears in a blue color, but it can also be found in other colors. This mineral is often found in igneous rocks, which are rocks formed from cooled lava or magma.
Sodalite is a blue mineral made of sodium and aluminum, commonly found in igneous rocks. It is used in jewelry and is studied in geology.