Visualization (IMAGE) University of Wisconsin-Madison Caption Visualization of color-coded crystal orientations in a Stylophora pistillata coral skeleton, demonstrating that coral forms via attachment of particles. The map is 280 micrometers wide, and has 60 nanometer resolution. Credit Pupa Gilbert, Chang-Yu Sun, Cayla Stifler, University of Wisconsin-Madison, and Matthew Marcus, Advanced Light Source, Lawrence Berkeley National Laboratory Usage Restrictions Credit to Pupa Gilbert, Chang-Yu Sun, Cayla Stifler, University of Wisconsin-Madison, and Matthew Marcus, Advanced Light Source, Lawrence Berkeley National Laboratory 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.