2425 HAUSMANITE, CALCITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source C.Kovac, 1987
Europe Greenland 3024 THOMSENOLITE, SIDERITE, Ivigtut Cryolite Deposit, Ivittuut, Arsuk Fjord, Sermersooq, Greenland September 28, 2019
Africa South Africa 3985 QUARTZ var. Chalcedony, N’Chwaning I Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
Australasia Australia Victoria 3939 GYPSUM, Myall Lakes, Bolton, Victoria, Australia September 28, 2019
Australasia Australia Victoria 2496 COWLESITE, Jindivick Quarry, Jindivick, Victoria, Australia September 28, 2019