Australasia Australia New South Wales 4377 Calcite, Heulandite, Unanderra, New South Wales October 5, 2019
North and Central Americas Oregon United States 2016 Heulandite, Oxbow Dam, Baker Co, Oregon, USA September 22, 2019
Arizona North and Central Americas United States 1247 Heulandite, Chrysocolla, Ray Mine, Pinal Co., Arizona, USA November 16, 2018
