quasi-crystals

Illustration state: the molecules, which appear as red dots, crystallize into a structure that fully corresponds to the mathematical model, depicted in black and white, and form (from left to right, continue in the second row) crystals with rotational symmetry of 180, 90, 60, 36, and 30 degrees.

Quasi-crystals that organize themselves on demand

Quasi-crystal from the Koryak Mountains in Russia. Photo: Paul Steinhart, Princeton University

Impossible quasi-crystals came from space

quasi-crystals. From Wikipedia

From Quasi-Crystals to the Nobel Prize / Louisa Meshi and Adin Stern

Figure 1. Daniel Shechtman's interference pattern had an axis of symmetry of order 10: rotating the image by a tenth of a complete circle (36 degrees) led to obtaining the same pattern.

Crystals with golden ratios - the full text

quasi-crystals. From Wikipedia

On quasi-crystals and the golden ratio