CONTENTS / Vol. 50, No. 3-4

Lemmleinit profile Rupert Hochleitner and Stefan Weiß Crystal finds in the Swiss Oberaar region and at the Gries Glacier Hannes Dollinger and Stefan Weiß Ridnaun mining in South Tyrol: Telfer Weißen mineral deposit

Edi Pisoni, Bruno Fassina, Paolo Ferretti, Matthias Hanke, Ivano Rocchetti, Armin Torggler and Francesco Vecchi News from the Tucson Show 2025

Thomas Weiland Precious stones for jewelry & more (66): Rock crystal

Tips & Tricks for Collectors (20): Hydrofluoric Acid Cleaning

Chalcomenite from Cornwall

New minerals