Your Systematic Collection: 07 Feb - 14 Feb 2021

Montenero Quarry, Onano, Viterbo Province, Lazio, Italy

Mullica Hill, Harrison Township, Gloucester County, New Jersey, United States of America

Vanadium Queen Mine, La Sal, San Juan County, Utah, United States of America

Vispi Quarry, San Venanzo, Terni Province, Umbria, Italy

Ohmi River, Ōmi, Itoigawa City, Niigata Prefecture, Honshu Island, Japan

Musonoi Mine, Kolwezi, Lualaba, DR Congo

Merelani Hills, Arusha Region, Tanzania (United Republic)

Espérance Tunnel, Tavagnasco Mines, Torino Province, Piedmont, Italy

Potosí Mine, Francisco Portillo, Santa Eulalia, Aquiles Serdán Municipality, Chihuahua, Mexico

Mwajanga, Simanjiro District, Manyara Region, Tanzania (United Republic)

Uchucchacua Mine, Oyon Province, Lima Department, Peru

Grotta d'Oggi, San Piero in Campo, Campo nell'Elba, Elba, Livorno Province, Tuscany, Italy