Ten-Fold Symmetry (image) Princeton University Share Print E-Mail Caption The ordered yet non-standard pattern of the quasicrystal is revealed by an electron beam, which enables a view of a pattern of spots with ten-fold symmetry. Credit Source: Paul Steinhardt et al. Usage Restrictions Source: Paul Steinhardt et al. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.