3826 Heulandite, The Gobbins, Island Magee, Co. Antrim, Northern Ireland October 3, 2019 Steve Co. Antrim Northern Ireland United Kingdom
North and Central Americas Oregon United States 4067 Pentagonite Inclusions, Heulandite, Owyhee Dam, Malheur Co., Oregon, USA October 4, 2019
New Jersey North and Central Americas United States 30015 Heulandite, Springfield, Union Co., New Jersey November 16, 2018
Highland Scotland United Kingdom ncat JP1470 Heulandite, A850 road cut, Black Hill, Edinbain, Waternish, Isle of Skye, Highland, Scotland, UK October 8, 2019
