A New 'Cool' Blue (IMAGE) American Chemical Society Caption A new class of blue hibonite pigments has improved properties over existing colorants, such as cobalt blue. Credit Adapted from <i>ACS Omega</i> <b>2019</b>, DOI: 10.1021/acsomega.9b03255 Usage Restrictions Image may only be used with the appropriate 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.