Auction 1591: 21 Sep - 28 Sep 2017

Gypsum Outcrop, Baza, Granada, Andalusia, Spain

Niaslo, Basha Valley, Skardu District, Gilgit-Baltistan, Pakistan

Vágar Island, Faroe Islands, Denmark

Puerto Palomas Mines, Sierra de Baza, Granada, Andalusia, Spain

Esmeralda Mine, Magistral, El Oro Municipality, Durango, Mexico

Oficarsa Quarry, Carchelejo, Jaén, Andalusia, Spain

Naica, Saucillo Municipality, Chihuahua, Mexico

Krushev Dol Mine, Smolyan Oblast, Bulgaria

Osikovo Deposit, Septemvri Mine, Madan, Smolyan Oblast, Bulgaria

Sakoany, Katsepy, Mitsinjo, Boeny, Madagascar

Boldut Mine, Cavnic, Maramureș County, Romania

Thunder Bay Mine, Thunder Bay, Ontario, Canada

Bears Paw Mountains, Hill County, Montana, United States of America

NChwaning II Mine, Kuruman, Kalahari, Northern Cape Province, South Africa

Amborompotsy, Ambatofinandrahana, Amoron'i Mania, Madagascar

Tsumeb Mine, Otavi Highlands, Namibia

Tabernas, Sierra Alhamilla, Almería, Andalusia, Spain

Playa de los Colorados, Lanzarote, Canary Islands, Spain

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

Mures Quarry, Alcalás la Real, Jaén, Andalusia, Spain

Baia Sprie Mine, Baia Sprie, Maramureș County, Romania