A Nano Crystal (image) Universität Bayreuth Share Print E-Mail Caption A transmission electron microscopy image of a nano crystal (ca 25 nm in diameter) in a basaltic magma from Mt. Etna (Italy). The nano crystal is enriched in iron (Fe) and it was produced in a laboratory during at BGI. Credit Image: Nobuyoshi Miyajima. 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.