Zeolites are aluminosilicate minerals that are inherently microporous and employed as commercial adsorbents and impetuses. The term "zeolite" was first used in 1756 by Swedish mineralogist Axel Fredrik Cronstedt, who noticed that rapidly heating a material—possibly stilbite—produced large amounts of vapour from a liquid that the substance had absorbed. Based on this, he gave the substance the name zeolite, which is derived from the Greek words zeos, which means "to boil," and lthos, which means "stone." As a result of improved knowledge of the mechanisms involved in nucleation and crystallisation, their synthesis methodologies are currently transitioning from art to science. Zeolites made in the lab are frequently utilised in the refining process as well as as catalysts or carriers for a variety of chemical reactions. Those incredible substances continue to be the biggest industrial catalysts ever made.