Gas Bubble (image) University of Alaska Fairbanks Share Print E-Mail Caption This black elongated shape is a gas bubble traveling through a crystal network in magma. The pink dots are select crystals affecting the bubble shape. Credit Image courtesy of Amanda Lindoo Usage Restrictions Please credit person providing the image Share Print E-Mail 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.