ncat JP2968, Heulandite-Ca, Milepost 7, Crowfoot Road, Lost Creek Reservoir, Jackson Co., Oregon, USA September 23, 2019 Steve North and Central Americas Oregon United States
Idaho North and Central Americas United States 30107 Heulandite-Ca, Mordenite, Rat’s Nest claim (Rat’s Nest mine), Challis, Bay Horse Mining District, Custer Co., Idaho, USA September 4, 2020
Canada North and Central Americas 30081 Chabazite-Ca, Heulandite-Ca, Wasson Bluff, Parrsboro, Cumberland Co., Nova Scotia, Canada April 25, 2020
Europe Switzerland ncat JP1103 Heulandite-Ca, Gibelbach (Gibelsbach; Giebelsbach), Fiesch, Goms, Wallis (Valais), Switzerland October 8, 2019
Cornwall England United Kingdom 4425 Heulandite-Ca, Clinoptilolite-Ca, Wheal Hazard, St Just, Cornwall, England October 5, 2019
