5633 Thomsonite-Ca, Saga 1 Quarry, Sagasen, Morje, Porsgrunn, Telemark, Norway October 5, 2019 Steve Europe Norway Ole-Thorstein Ljostad
Australasia Australia Victoria 0697 Levyne-Ca, Thomsonite-Ca, Erionite, Basalt quarry, Jindivick, Baw Baw Shire, Victoria March 11, 2025
Colorado North and Central Americas United States ncat JP3183, Thomsonite-Ca, North Table Mountain, Golden, Golden District, Jefferson Co., Colorado, USA September 23, 2019
North and Central Americas Oregon United States 5320 Thomsonite-Ca, Beech Creek Quarry, Mount Vernon, Grant Co., Oregon, USA September 29, 2019
North Ayrshire Scotland United Kingdom 2938 Analcime, Garnet Group, Thomsonite-Ca, Hematite, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK March 29, 2025
