30107 Heulandite-Ca, Mordenite, Rat’s Nest claim (Rat’s Nest mine), Challis, Bay Horse Mining District, Custer Co., Idaho, USA September 4, 2020 Steve Idaho North and Central Americas United States Pink heulandite with white mordenite from John Cornish’s Rat’s Nest Claim. Acquired from John in Tucson 2007. Measures 46mm wide.
Australasia Australia Queensland 7393 JL1798 Mordenite, Mount Hay, Wycarbah, Rockhampton Region, Queensland December 29, 2020
Buchan Grampian Scotland United Kingdom 4854 Mordenite, Tod Head Point, Catterline, Stonehaven, Buchan Grampian, Scotland, UK October 5, 2019
Australasia New Zealand ncat JP0254 Mordenite, 4th Branch, Tairua River, Hikuai, Thames-Coromandel District, Waikato Region, North Island, New Zealand October 8, 2019
North and Central Americas Oregon United States ncat JP2968, Heulandite-Ca, Milepost 7, Crowfoot Road, Lost Creek Reservoir, Jackson Co., Oregon, USA September 23, 2019