2751 Prehnite, Roberts Point, Bruny Island, Tasmania October 3, 2019 Steve Australasia Australia Tasmania
Europe Switzerland 4677 Prehnite, Epidote, Gneiss quarries, Arvigo, Calanca Valley, Misox, Grischun, Switzerland October 5, 2019
North and Central Americas Rhode Island United States 4003 Prehnite, Apophyllite, Hanville Quarry, Cumberland, Rhode Island, USA October 4, 2019
