Sulfur-Containing Inclusion (IMAGE) Carnegie Institution for Science Caption A diamond Sierra Leone with sulfur-containing mineral inclusions that can teach scientists about how some of our planet's continents are stabilized. Credit Courtesy of the Gemological Institute of America Usage Restrictions With 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.