quasicrystalline
Adjective
Meaning
Of or relating to quasicrystals
Structurally similar to a crystal
Source: en.wiktionary.orgExamples
When Shechtman was asked about potential applications of quasicrstals he said that a precipitation-hardened stainless steel is produced that is strengthened by small quasicrystalline particles.
The adjective quasicrystalline had already been in use, but now it came to be applied to any pattern with unusual symmetry.
There are several ways to mathematically define quasicrystalline patterns.