Your Systematic Collection: 14 Feb - 21 Feb 2021

Tre Croci, Vetralla, Vico Lake, Viterbo Province, Lazio, Italy

Laghetto Quarry, Cavagnano, Cuasso al Monte, Varese Province, Lombardy, Italy

Schneeberg, Erzgebirge, Saxony, Germany

Broken Hill, New South Wales, Australia

Scerscen Valley, Lanzada, Lanterna Valley, Malenco Valley, Lombardy, Italy

North Mine, Broken Hill, Yancowinna County, New South Wales, Australia

Falun Mine, Falun, Dalarna County, Sweden

Aris Quarry, Windhoek Rural, Khomas Region, Namibia

Bingham, Socorro County, New Mexico, United States of America

Keweenaw, Michigan, United States of America

Scimfuss, Pontino Alp, Tremola Valley, St Gotthard, Ticino, Switzerland

Ojuela Mine, Mapimi, Durango, Mexico

Durham Range, Reno Junction, Wright, Campbell County, Wyoming, United States of America

Osorezan, Mutsu City, Shimokita Peninsula, Aomori Prefecture, Honshu Island, Japan

El Criollo Mine, Cerro Blanco, Tanti, Punilla Department, Córdoba, Argentina

Isolagrande Mine, Murialdo, Savona Province, Liguria, Italy

Vallone Stope, Cape Calamita Mine, Capoliveri, Elba, Livorno Province, Tuscany, Italy

Thomas Range, Juab County, Utah, United States of America

Kop Krom Mine, Kop Daglari, Erzurum Province, Turkey

Teutonic Bore Mine, Ten Mile Outcamp, Leonora Shire, Western Australia, Australia