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
Highland Scotland United Kingdom ncat JP2517 Thomsonite-Ca, Chabazite, The Storr, Portree, Trotternish, Isle of Skye, Highland, Scotland, UK October 8, 2019
Australasia New Zealand ncat JD3 Thomsonite-Ca, Maunganui Bluff, Kaipara District, Northland Region, New Zealand December 22, 2023
Australasia New Zealand ncat JP1433 Thomsonite-Ca, Blackhead Quarry, Dunedin City, Otago Region, South 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
