Roger Lang Minerals: 08 Nov - 15 Nov 2015

Bad Bleiberg, Villach-Land District, Carinthia, Austria

Baia Sprie Mine, Baia Sprie, Maramureș County, Romania

Göscheneralp, Göschenen Valley, Reuss Valley, Uri, Switzerland

Frohnau, Annaberg-Buchholz, Erzgebirge, Saxony, Germany

Rio Marina, Elba, Livorno Province, Tuscany, Italy

Tongbei, Yunxiao County, Zhangzhou Prefecture, Fujian Province, China (Peoples Republic)

Erongo Mountains, Karibib, Erongo Region, Namibia

Pune (Poonah), Maharashtra, India

Sunk, Hohentauern, Niedere Tauern, Styria, Austria

Rai-Iz, Tyumen Oblast, Russian Federation

Moscona Mine, Solis, Asturias, Spain

Heights Mine, Westgate, Weardale, County Durham, United Kingdom

Chubut Province, Argentina

Ojuela Mine, Mapimi, Durango, Mexico

Lonavale, Pune District, Maharashtra, India

Kleggåsen Ruby Quarry, Froland, Agder, Norway

Tsumeb Mine, Otavi Highlands, Namibia

Eniovche Mine, Ardino, Kardzhali Province, Bulgaria

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

Rosenberg Mine, Braubach, Bad Ems, Rhineland-Palatinate, Germany