ncat JP1301 Thomsonite-Ca, Schrimpf basalt works, Herbstein, Vogelsberg, Hesse, Germany October 11, 2019 Steve Europe Germany Thomsonite not in Mindat
Australasia Australia Victoria ncat JP3178 Thomsonite-Ca, Natrolite, Cairns Bay, Flinders, Victoria March 6, 2024
Europe Norway 5633 Thomsonite-Ca, Saga 1 Quarry, Sagasen, Morje, Porsgrunn, Telemark, Norway October 5, 2019
North Ayrshire Scotland United Kingdom ncat JP2311 Garnet Group, Epidote, Thomsonite-Ca, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK April 1, 2024
North and Central Americas Oregon United States 5320 Thomsonite-Ca, Beech Creek Quarry, Mount Vernon, Grant Co., Oregon, USA September 29, 2019
