CONTENTS / Vol. 45, No. 6

Arseniosiderite Fact Sheet Rupert Hochleitner and Stefan Weiß

Striegau, Poland: Diverse calcites and interesting pseudomorphs Thomas Körber and Eligiusz Szeleg

Rediscovered: The crystal cleft of 1719 at Zinggenstock, Switzerland Thilo Arlt

Mixed-up paintings and a glacial advance Old and new crystal finds

Own find: Needle marcasite from Thuringia

New minerals

LAPIS Stock Market Calendar 2020 / 2nd Half of the Year