Mesolite
Mesolite is a silicate mineral recognized among collectors for its crystal form and distribution.
About Mesolite
Mesolite belongs to the silicate class in the zeolite group (natrolite subgroup) and has the chemical formula Na2Ca2[Al2Si3O10]3·8H2O. It crystallizes in the orthorhombic system and holds a steady position among silicate species.
Identification & care
Mesolite typically forms acicular to hair-thin crystals in radiating tufts; cotton-like masses. Its color is typically colorless and white. The luster is silky to vitreous, the streak is white, and specimens range from transparent to translucent. The cleavage is perfect {110}. The fracture is uneven, which aids identification.
Collector context
Collector notes
For collectors, Mesolite is a benchmark crystalline species.