Diamond-Anvil Cell (IMAGE) GFZ Helmholtz-Zentrum für Geoforschung Caption Diamond-anvil cell. Credit GFZ German Research Centre for Geosciences 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.