There are new volumes of EMU Notes in Mineralogy available:
Volume 19: J. Plášil, J. Majzlan, S. Krivovichev, editors: Mineralogical Crystallography.
Volume 18: A.F. Gualtieri, editor: Mineral fibres: Crystal chemistry, chemical-physical properties, biological interaction and toxicity.
Volume 17: I.A.M. Ahmed and K.A. Hudson-Edwards, editors: Redox-reactive minerals: Properties, reactions and applications in clean technologies.
Volume 16: W. Heinrich and R. Abart, editors: Mineral reaction kinetics: Microstructures, textures, chemical and isotopic signatures.
Purchase a copy of these books from the bookshop of the Mineralogical Society of Great Britain & Ireland.