Glass (substance)

Glass is a transparent amorphous solid substance that is used for various purposes, including making windows and drinking vessels.

In mainstream Smurfs media, glass is mostly seen in the comic books than in the cartoon show, as windows are rarely seen with glass in them in the Smurf Village. This gives the perception that Brainy's glasses were made of quartz, a substance that is used in the creation of crystal balls.

In the EMPATH: The Luckiest Smurf story series, Smithy Smurf is responsible for the making of all sorts of glass for various purposes in the Smurf Village.