A Matthies Minerals: 09 Jun - 16 Jun 2023

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

Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden

Pezinok, Pezinok County, Bratislava Region, Slovakia (Slovak Republic)

Mosset, Pyrénées-Orientales, Occitanie, France

Copper King Mine, Red Mountain, Mendocino County, California, United States of America

Falun Mine, Falun, Dalarna County, Sweden

La Amorosa Mine, Villahermosa del Rio, Castellón, Valencian Community, Spain

Karnasurt Mountain, Lovozero Massif, Murmansk Oblast, Russian Federation

Jacksonville, Mother Lode Belt, Toulumne County, California, United States of America

Uroi Hill, Simeria, Hunedoara County, Romania

Grand View Mine, Grand Canyon, Coconino County, Arizona, United States of America

Jaguaraçu Pegmatite, Jaguaraçu, Minas Gerais, Brazil

Puu o Ehu Quarry, Kailua, Oahu, Honolulu County, Hawaii, United States of America

Hørtekollen, Sylling, Lier, Viken, Norway

Comfort Claim, Mahoney Mines, Tres Hermanas, Luna County, New Mexico, United States of America

Gordon Butte, Meagher County, Montana, United States of America

Merelani Hills, Arusha Region, Tanzania (United Republic)

Xianghualing Mine, Linwu County, Chenzhou, Hunan Province, China (Peoples Republic)

Elvira Mine, Bruguers, Gavà, Barcelona, Catalonia, Spain

Shinkolobwe Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo

Cunha Baixa Mine, Cunha Baixa, Mangualde, Viseu District, Portugal

Mas d'Alary, Lodève, Hérault, Occitanie, France

Swambo Hill, Kambove, Haut-Katanga, DR Congo

Björkdal Mine, Sandfors, Skellefte, Västerbotten County, Sweden

Geschieber Vein, Svornost Mine, Jáchymov, Krušné Hory, Karlovy Vary Region, Czech Republic

Svornost Mine, Jáchymov, Krušné Hory, Karlovy Vary Region, Czech Republic

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

Evans-Lou Mine, Lac Saint-Pierre, Val-des-Monts, Outaouais, Québec, Canada

Kobokobo Pegmatite, Mwenga, South Kivu, DR Congo

Jaroso Ravine, Sierra Almagrera, Almería, Andalusia, Spain