6670 OYELITE, CALCITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source C.Kovac, 2015
Africa Botswana 3992 QUARTZ var. Agate, Bobonong District, Central District, Botswana September 28, 2019
Chile South America 6499 SALESITE, Chuquicamata Mine, Chiquicamata District, Calama, El Loa Province, Antofagasta Region, Chile September 28, 2019
Bulgaria Europe 3438 CHALCOPYRITE, SPHALERITE, Gidiurska Mine.Madan, Rhodopi Mountains, Smolyan Oblast, Bulgaria September 28, 2019
