Zeolite Templates (IMAGE) Rice University Caption Rice University scientists have created a computational procedure to identify small organic molecules (purple) that can be used to guide the growth of zeolite crystals (yellow). Credit Kelly Harvey Usage Restrictions Must credit: 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.