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
Australasia Australia Queensland 7393 JL1798 Mordenite, Mount Hay, Wycarbah, Rockhampton Region, Queensland December 29, 2020
Australasia New Zealand ncat JP0254 Mordenite, 4th Branch, Tairua River, Hikuai, Thames-Coromandel District, Waikato Region, North Island, New Zealand October 8, 2019
Australasia New Zealand ncat JP0127 Mordenite, Coromandel peninsula, Thames-Coromandel District, Waikato Region, North Island, New Zealand October 8, 2019
