Figure 4 (IMAGE) Tohoku University Caption The diamond anvil cell used in this experiment. (A) Symmetric Diamond Anvil Cell, (B) Schematic diagram of a diamond anvil. The orange circle is the area corresponding to (C, D) (C) Image of the top of the (stepped beveled) diamond anvil designed for IXS measurement at ultrahigh pressure, (D) Cross-section of the diamond anvil corresponding to (C). Credit Daijo Ikuta Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. License Original 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.