Paulingite is a rare zeolite mineral that was named after the famous American chemist and Nobel Prize winner, Linus Pauling. This zeolite mineral is known for its cage-like structure that makes it an excellent substrate for catalysts and gas storage. While paulingite is the official name for this mineral, there are some synonyms that are also used to describe it. Some of the synonyms for paulingite include linusite, RD 464, IMO-1, and hydrogen linusite. These synonyms are often used interchangeably with paulingite when referencing this fascinating mineral. Regardless of its name, paulingite remains highly sought after by researchers and mineral collectors all over the world.