The prime focus of materials engineering is the discovery and applications of materials. Properties of metals such as malleability and ductility have rendered them useful in diverse areas and there has been tremendous progress in their study. Latest researches related to topics like structure, crystallography, bonding, synthesis and processing of gold and other metals have been discussed thoroughly in this book. It is highly recommended for students of diverse branches of engineering, materials science and associated disciplines. Also included within this book are various innovative topics which enthusiastic students and scholars can take up for research.