ncat VHD4, Prehnite, Avebury, Zeehan, Tasmania November 17, 2019 Steve Australasia Australia Tasmania TBA
Scotland United Kingdom 3812 Hematite, Prehnite, Albite, Loanhead Quarry, Beith, Ayrshire, Scotland October 3, 2019
New Jersey North and Central Americas United States 0583 Prehnite, Upper New Street Quarry, Paterson, New Jersey, USA September 20, 2019
Connecticut North and Central Americas United States 1617 Prehnite, Silliman Quarry, Southbury, Connecticut, USA September 22, 2019
Fife Scotland United Kingdom 5405 Pectolite, Prehnite, Orrock Quarry, Kirkaldy, Fife, Scotland October 2, 2019