5696 Samarium, Man-Made July 29, 2020 Pendleton No Locality Cube of Samarium elemental metal. Box base is 28mm across. Element Sm, number 62 on the Periodic Table.
New Jersey North and Central Americas United States 30041 Quartz, Calcite, Permafrost Pocket 2015, Upper New Street Quarry, Paterson, Passaic Co., New Jersey, USA October 5, 2019
United Kingdom Wales 1416 Millerite, Morenosite, Gelli Colliery Dumps, Rhondda Valley, Mid Glamorgan, Wales September 22, 2019
United Kingdom Wales 3881 Harmotome, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales October 3, 2019
Australasia Australia Queensland 4470 Jarosite, Goethite, Monakoff Mine, Cloncurry, Cloncurry Shire, Queensland August 25, 2024
