New Mexico North and Central Americas United States 5792 Sanidine, Mordenite, Seco Creek, Caballo, Sierra Co., New Mexico, USA July 18, 2022
Australasia New Zealand ncat JP0127 Mordenite, Coromandel peninsula, Thames-Coromandel District, Waikato Region, North Island, New Zealand October 8, 2019
North and Central Americas Oregon United States ncat JP776, Clinoptilolite, Mordenite, Succor Creek, Malheur Co., Oregon, USA September 23, 2019
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
