North and Central Americas Oregon United States 1998 Quartz, Stilbite, Mill Creek Quarry, Polk Co, Oregon, USA September 22, 2019
Powys United Kingdom Wales 5452 Alstonite, Calcite, Harmotome, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales, UK October 2, 2019
North and Central Americas Oregon United States 1371 Cowlesite, Neer Road, Goble, Columbia Co., Oregon, USA September 22, 2019
