Yttrium-Iron-Zinc Crystal (IMAGE) DOE/Ames National Laboratory Caption A single crystal of YFE2Zn20 shown next to a mm scale. It grows in this shape naturally and has mirrored facets. Credit US Department of Energy's Ames Laboratory 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.