CONTENTS / Vol. 44, No. 12

 Brandtit profile
 Rupert Hochleitner and Stefan Weiß

 Jasper and its varieties
 Manfred Liège
 Significant jasper deposits worldwide
 Saxon Jasper: Plain – striped – structured

 Golden Autumn, News from China: The Munich Mineral Days 2019
 Robert Brandstetter

 Rocks and their minerals (9): Radiolarite and alum shale

 The LAPIS Annual Directory 2019

 New minerals