2016 Heulandite, Oxbow Dam, Baker Co, Oregon, USA September 22, 2019 Steve North and Central Americas Oregon United States
Australasia Australia New South Wales 4443 Heulandite, Portobello Station, New South Wales October 5, 2019
New Jersey North and Central Americas United States 30015 Heulandite, Springfield, Union Co., New Jersey November 16, 2018
