Auction 1635: 26 Feb - 04 Mar 2018

Fresnillo de Gonzalez Echeverria, Fresnillo Municipality, Zacatecas, Mexico

Los Blancos Quarry, Llano del Beal, Cartagena, Murcia, Spain

Vestre Aker, Oslo, Norway

Klichka, Borzya, Chitinskaya Oblast, Zabaykalsky Krai, Russian Federation

Plombieres-Vieille Montagne District, Liège Province, Belgium

Dammberg Mine, Väster Silvberg, Smedjebacken, Dalarna County, Sweden

Aer Mine, Denison Township, Sudbury District, Ontario, Canada

Gango, Bukidnon, Mindanao, Philippines

Sheshodonnell, The Burren, County Clare, Irish Republic (Eire)

Qinglong Mine, Qinglong County, Guizhou Province, China (Peoples Republic)

Lincoln Quarry, Clinton Township, Niagara Region, Ontario, Canada

Vaulry Mines, Vaulry, Nantiat, Haute-Vienne, Nouvelle-Aquitaine, France

Tripp Mine, Cardiff Township, Haliburton County, Ontario, Canada

Monte Cristo Mine, Cane Wash, Grand County, Utah, United States of America

Bordvedåga, Høgtuva, Rana, Nordland, Norway

Dønfoss, Skjåk, Innlandet, Norway

El Vagón Mine, Lanteira, Granada, Andalusia, Spain

Filón Sur, Tharsis, Huelva, Andalusia, Spain

Barranco del Humo Mines, Albuñuelas, Granada, Andalusia, Spain

Broken Hill, New South Wales, Australia

Ernst August Mine, Wölsendorf, Upper Palatinate, Bavaria, Germany

Troya Mine, Mutiloa, Guipúzcoa, Basque Country, Spain

Hampstead Farm Quarry, Chipping Sodbury, Gloucestershire, United Kingdom

Tsumeb Mine, Otavi Highlands, Namibia

Salsigne Mine, Salsigne, Aude, Occitanie, France

Dommartin, Château-Chinon, Nièvre, Bourgogne-Franche-Comté, France

Davis Quarry, Dungannon Township, Hastings County, Ontario, Canada

Salsigne Mine, Salsigne, Aude, Occitanie, France

La Cunilla Mine, Albuñuelas, Granada, Andalusia, Spain

Eg, Kristiansand, Agder, Norway