2016 Heulandite, Oxbow Dam, Baker Co, Oregon, USA September 22, 2019 Steve North and Central Americas Oregon United States
Australasia Australia Victoria 0650 Heulandite, Ferrierite-(Mg), Montmorillonite(?) after Chabazite, Phillip Island, Victoria September 20, 2019
Australasia Australia New South Wales 4443 Heulandite, Portobello Station, New South Wales October 5, 2019
