Big Atoms (IMAGE) University of Colorado at Boulder Caption These hexagonally-shaped grains of silica, when suspended in a liquid crystal, may resemble elements in the periodic table. Credit Smalyukh lab Usage Restrictions None License Licensed content 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.