Volker Betz Minerals: 08 Mar - 15 Mar 2023

Topaz Mountain, Thomas Range, Juab County, Utah, United States of America

Caspar Quarry, Bellerberg, Ettringen, Eifel, Mayen-Koblenz, Rhineland-Palatinate, Germany

Tsumeb Mine, Otavi Highlands, Namibia

Jílové u Prahy, Prague-West District, Central Bohemian Region, Czech Republic

Feuerberg, Hohenfels-Essingen, Vulkaneifel, Rhineland-Palatinate, Germany

Friedrichssegen Mine, Bad Ems, Rhineland-Palatinate, Germany

Vesley Mine, Granite Cap, Hidalgo County, New Mexico, United States of America

Ottré, Vielsalm, Luxembourg Province, Belgium

Graulay Quarry, Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany

Mont Semiol, Châtelneuf, Loire, Auvergne-Rhône-Alpes, France

Limberg Quarries, Sasbach am Kaiserstuhl, Freiburg Region, Baden-Württemberg, Germany

Hagendorf South Pegmatite, Bavaria, Germany

Emmelberg, Üdersdorf, Daun, Eifel, Rhineland-Palatinate, Germany

Schellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany

Hjarðardalur, Eysturoy Island, Faroe Islands, Denmark

Daniel Adit, Schwarzleo District, Schwarzleograben, Hütten, Saalfelden, Salzburg, Austria

Punta del Aguila, Playa Blanca, Yaiza, Lanzarote, Canary Islands, Spain

Schmiedestollen, Wittichen, Black Forest, Baden-Württemberg, Germany

In den Dellen Quarries, Niedermendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany

Löhley, Üdersdorf, Daun, Eifel, Rhineland-Palatinate, Germany

Mehrberg, Kalenborn, Linz am Rhein, Westerwald, Rhineland-Palatinate, Germany

Kamariza Mines, Agios Konstantinos, Lavrion District, Attiki Prefecture, Greece