0013 MERCURY, Socrates Mine, Middletown, Sonoma County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source W.Christianson, 1981
Cornwall England United Kingdom 2434 ARTHURITE, Hingston Down Consols Mine, Calstock, Callington District, Cornwall, England, U.K. September 28, 2019
Maryland North & Central Americas United States 2591 COALINGITE, Hunting Hill Quarry, Rockville, Montgomery County, Maryland, U.S.A. September 28, 2019
Europe Finland 4147 UVAROVITE, QUARTZ, Outokumpu Mine, Outokumpu, Ita-Suomen Laani, Finland September 28, 2019
California North & Central Americas United States 6486 REDLEDGITE, Red Ledge Mine, Washington, Nevada County, California, U.S.A. September 28, 2019
