Volker Betz Minerals: 15 Aug - 22 Aug 2022

Clara Mine, Oberwolfach, Freiburg Region, Baden-Württemberg, Germany

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

Nickenicher Weinberg, Nickenich, Andernach, Mayen-Koblenz, Rhineland-Palatinate, Germany

Rapid Creek, Yukon, Canada

Phoenix United Mine, Minions, Linkinhorne, Cornwall, United Kingdom

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

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

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

Reichenbach, Lautertal, Darmstadt, Hesse, Germany

Fossárfell, Berufjord, Djúpavogshreppur, Eastern Region, Iceland

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

Mogán, Gran Canaria, Canary Islands, Spain

Rainrod, Schotten, Vogelsberg, Giessen, Hesse, Germany

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

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

Cempaka Diamond Fields, Riam Kanan, South Kalimantan, Indonesia

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

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

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

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