ncat JP3183, Thomsonite-Ca, North Table Mountain, Golden, Golden District, Jefferson Co., Colorado, USA September 23, 2019 Steve Colorado North and Central Americas United States
Australasia New Zealand ncat JP1991 Thomsonite-Ca, Chabazite, Aranga Quarry (Stone’s Quarry; Hood Road Quarry), Aranga, Kaipara District, Northland Region, North Island, New Zealand October 8, 2019
North Ayrshire Scotland United Kingdom ncat JP2311 Garnet Group, Epidote, Thomsonite-Ca, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK April 1, 2024
Asia Japan 5490 Levyne, Analcime, Thomsonite-Ca, Kuniga, Nishinoshima, Oki Islands, Okinoshima, Oki District, Shimane Prefecture, Japan July 22, 2024
Australasia Australia Victoria ncat JP3023 Thomsonite-Ca, Boral Limited quarry, Bundoora, City of Whittlesea, Victoria September 23, 2019
