3846 SPHALERITE, QUARTZ, Krushev Dol Mine, Madan, Rhodopi Mountains, Smolyan Oblast, Bulgaria September 28, 2019 Steve Bulgaria Europe Source M.Southwood, 2018
North & Central Americas United States Wyoming 0702 SEARLESITE, Westvaco Mine, Green River Basin, Sweetwater County, Wyoming, U.S.A. September 28, 2019
Chile South America 0948 COQUIMBITE, Alcaparrossa Mine, Cerritos Bayos, Antofagasta Region, Chile September 28, 2019
Arkansas North & Central Americas United States 3748 ANKERITE, QUARTZ, Jeffrey Quarry, Jeffrey, Pulaski County, Arkansas, U.S.A. September 28, 2019
Canada North & Central Americas 4760 CANCRINITE, French River, Sudbury District, Ontario, Canada September 28, 2019