CONTENTS / Vol. 44, No. 1

 Profile of Klinoatacamit
 Rupert Hochleitner and Stefan Weiß

 Window quartz from Italy (I)
 Classic occurrences at Porretta, Bologna
 Antonio Miglioli and Stefan Weiß
 Window quartz – as funnel crystals
 Searching for crystals in the Porretta area

 Gobbinsite of Lanzarote, Spain
 Volker Betz

 Remarkable personal find: Smoky quartz and adularia from Pizzo Posmeda, Switzerland

 The comprehensive LAPIS stock market calendar 2018

 New minerals