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 New South Wales 4443 Heulandite, Portobello Station, New South Wales October 5, 2019
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Australasia Australia New South Wales 0648 Heulandite, Garrawilla Station, Pottinger Co., New South Wales April 7, 2024
Arizona North and Central Americas United States 1034 Erionite-K, Heulandite, Malpais Hill, Dudleyville, Pinal Co., Arizona, USA July 25, 2021