4677 Prehnite, Epidote, Gneiss quarries, Arvigo, Calanca Valley, Misox, Grischun, Switzerland October 5, 2019 Steve Europe Switzerland Tabular colourless prehnite crystal on epidote. Width of view 3mm. Stack of 50 images. Click on the image below for a higher resolution version. Click for full sized imageā¦
Australasia Australia Western Australia ncat JP2518 Quartz, Epidote, Chlorite, Rifle Range, Toodyay, Toodyay Shire, Western Australia September 23, 2019
North and Central Americas Rhode Island United States 4003 Prehnite, Apophyllite, Hanville Quarry, Cumberland, Rhode Island, USA October 4, 2019
Australasia Australia Queensland 4542 Chalcocite, Prehnite, Malachite, Bowen River, Strathmore, Queensland March 12, 2022
Australasia Australia Queensland 0115 Cuprite (Chalcotrichite), Copper, Prehnite, Bowen River, Collinsville, Queensland September 18, 2019