2859 CHALCOCITE, Wheal Buller, Redruth, St. Day District, Cornwall, England, U.K. September 28, 2019 Steve Cornwall England United Kingdom Source R.Coulsell, 1990
Mexico North & Central Americas 3277 PARASYMPLESITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Mexico North & Central Americas 1730 EPIDOTE, Valle de Trinidad, Mun. de Ensenada, Baja California, Mexico September 28, 2019
North & Central Americas United States Wyoming 3581 CHERALITE, Uranium King Mine, Encampment, Carbon County, Wyoming, U.S.A. September 28, 2019
Chile South America 2794 NATROCHALCITE, Chuquicamata Mine, Chiquicamata District, Calama, El Loa Province, Antofagasta Region, Chile September 28, 2019