ncat VHD4, Prehnite, Avebury, Zeehan, Tasmania November 17, 2019 Steve Australasia Australia Tasmania TBA
New Jersey North and Central Americas United States 10011 Prehnite, Calcite, Lower New Street quarry, Paterson, Passaic Co., New Jersey, USA October 5, 2019
New Jersey North and Central Americas United States 5483 Prehnite, Thomsonite, Upper New Street Quarry, Paterson, New Jersey, USA October 2, 2019
North and Central Americas United States Virginia 10005 Hydroxyapophyllite-(K), Prehnite, Stilbite, Laumontite, Fairfax quarry, Centreville, Fairfax Co., Virginia, USA March 23, 2018
Cornwall England United Kingdom 4886 Prehnite, Dean Quarry, St Keverne, Lizard Peninsula, Cornwall, England, UK October 5, 2019
