5633 Thomsonite-Ca, Saga 1 Quarry, Sagasen, Morje, Porsgrunn, Telemark, Norway October 5, 2019 Steve Europe Norway Ole-Thorstein Ljostad
North Ayrshire Scotland United Kingdom ncat JP2311 Garnet Group, Epidote, Thomsonite-Ca, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK April 1, 2024
North Ayrshire Scotland United Kingdom 2943 M2032 Epidote, Albite, Thomsonite(?), Loanhead Quarry, Beith, North Ayrshire, Scotland, UK March 30, 2025
Australasia Australia Victoria ncat JP3065 Chabazite, Natrolite, Thomsonite-Ca, Dolomite, Cairns Bay, Flinders, Victoria March 10, 2022
Australasia Australia Victoria 0697 Levyne-Ca, Thomsonite-Ca, Erionite, Basalt quarry, Jindivick, Baw Baw Shire, Victoria March 11, 2025
