2465 WHEWELLITE, CALCITE, Kladno, Central Bohemia Region, Bohemia, Czech Republic September 28, 2019 Steve Czech Republic Europe Source C.Hedegaard, 1987
California North & Central Americas United States 4687 MACDONALDITE, Esquire No.1 Claim, Rush Creek, Fresno County, California, U.S.A. September 28, 2019
Australasia Australia South Australia 3895 GYPSUM, Sinclair Gap Lake, Middleback Range, Eyre Peninsula, South Australia, Australia September 28, 2019
County Antrim Northern Ireland United Kingdom 6232 LEVYNE-Na, Parkgate Quarry, County Antrim, Northern Ireland, U.K. September 28, 2019
Australasia Australia South Australia 0136 CHALCOCITE, Mt. Gunson Mines, Mount Gunson, Andamooka Ranges, South Aust., Australia September 28, 2019
