mesolite
Mes"o*lite, n. Etym: [Meso- + -lite.] (Min.) Defn: A zeolitic mineral, grayish white or yellowish, occuring in delicate groups of crystals, also fibrous massive. It is a hydrous silicate of alumina, lime, and soda.
Mes"o*lite, n. Etym: [Meso- + -lite.] (Min.) Defn: A zeolitic mineral, grayish white or yellowish, occuring in delicate groups of crystals, also fibrous massive. It is a hydrous silicate of alumina, lime, and soda.