Quasicrystals: A New Class of Ordered Structures

Paul Steinhardt, Physics, identifies and patents ‘quasicrystals’

 

paper: “Quasicrystals: A New Class of Ordered Structures

 

Icosahedrite Diffraction Pattern

https://en.wikipedia.org/wiki/Paul_Steinhardt#/media/File:Icosahedrite_Diffraction_Pattern.jpg