5405 OLMIITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa

September 28, 2019 Pendleton Africa South Africa

Source J.Mommers, 2004

0361 LITHARGE, Tonopah-Belmont Mine, Belmont Mountain, Tonopath, Maricopa County, Arizona, U.S.A.

Arizona North & Central Americas United States

0361 LITHARGE, Tonopah-Belmont Mine, Belmont Mountain, Tonopath, Maricopa County, Arizona, U.S.A.

September 28, 2019

0548 PYROCHLORE, Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Quebec, Canada

Canada North & Central Americas

0548 PYROCHLORE, Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Quebec, Canada

September 28, 2019

4530 GRUNERITE, Champion Mine, Champion, Marquette County, Michigan, U.S.A.

Michigan North & Central Americas United States

4530 GRUNERITE, Champion Mine, Champion, Marquette County, Michigan, U.S.A.

September 28, 2019

5449 BARLOWITE, CUPRITE, Great Australia Mine, Cloncurry, Queensland, Australia

Australasia Australia Queensland

5449 BARLOWITE, CUPRITE, Great Australia Mine, Cloncurry, Queensland, Australia

September 28, 2019