Iron Oxide Solution (image) University of California - Riverside Share Print E-Mail Caption Image shows the solution of iron oxide in water changing color under a magnetic field, with increasing strength of the field from left to right. Credit Yin laboratory, UCR. Usage Restrictions None 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.