4067 Pentagonite Inclusions, Heulandite, Owyhee Dam, Malheur Co., Oregon, USA October 4, 2019 Steve North and Central Americas Oregon United States Jim Ferraiolo 6/2005
Australasia Australia Victoria 5746 Heulandite, Pyramid Rock, Phillip Island, Bass Coast Shire, Victoria September 2, 2021
Australasia Australia Victoria ncat JP838 Heulandite, Gypsum, Mt Tarrengower goldfield, Maldon, Mount Alexander Shire, Victoria October 25, 2023
Co. Antrim Northern Ireland United Kingdom 3831 Heulandite, Erionite, Dunseverick, Co. Antrim, Northern Ireland October 3, 2019
