Home › Forums › setting the stage › solids as quantum systems › solid This topic has 0 replies, 1 voice, and was last updated 1 year, 11 months ago by brothernine. Viewing 1 post (of 1 total) Author Posts January 12, 2023 at 6:13 am #8248 brothernineParticipant It maybe divided into two classes: the Amorphous, the Crystals Amorphous is made of randomly arranged atoms. Crystal is made of regularly arranged atoms. In nature, almost all of the materials exists as mixture of crystal and amorphous. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In