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
Asia India 5128 Pentagonite, Wagholi Quarries, Wagholi, Pune District, Pune Division, Maharashtra, India May 18, 2023
Australasia Australia New South Wales 4443 Heulandite, Portobello Station, New South Wales October 5, 2019
