Norbert Stoetzel Minerals: 03 Oct - 10 Oct 2017

Ojuela Mine, Mapimi, Durango, Mexico

Tsumeb Mine, Otavi Highlands, Namibia

Lavrion District Mines, Attiki Prefecture, Greece

Wolf Mine, Herdorf, Altenkirchen, Rhineland-Palatinate, Germany

Cavnic Mine, Maramureș County, Romania

Rauris, Zell am See District, Salzburg, Austria

Eleusis Mine, Elevsís, West Attica, Attiki Prefecture, Greece

Francois Lake, Omenica, British Columbia, Canada

Pizzo Marcio, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy

Trepča, Mitrovica District, Kosovo

Saranovskii Mine, Saranovskaya, Gorozavodskii, Perm Krai, Russian Federation

Naica Mine, Naica, Saucillo Municipality, Chihuahua, Mexico

Seelbach, Herborn, Lahn-Dill, Giessen Region, Hesse, Germany

Dobbelsberg Farm 99, Karibib, Erongo Region, Namibia

St George, Washington County, Utah, United States of America

Banská Štiavnica, Banská Štiavnica County, Banská Bystrica Region, Slovakia (Slovak Republic)