2016 Heulandite, Oxbow Dam, Baker Co, Oregon, USA September 22, 2019 Steve North and Central Americas Oregon United States
Australasia Australia Victoria 5746 Heulandite, Pyramid Rock, Phillip Island, Bass Coast Shire, Victoria September 2, 2021
Australasia Australia Tasmania 3234 Stilbite, Heulandite, Pyrite, Merrywood Coal Mine, Royal George, Tasmania October 3, 2019
Co. Antrim Northern Ireland United Kingdom 3831 Heulandite, Erionite, Dunseverick, Co. Antrim, Northern Ireland October 3, 2019