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 Australia Victoria 0676 Thomsonite-Ca, Chabazite-Na, Gonnardite-Natrolite, Bundoora, Victoria November 25, 2018
Australasia Australia Victoria ncat JP577 Thomsonite-Ca, Chabazite, Basalt quarry, Jindivick, Baw Baw Shire, Victoria September 23, 2019
Europe Germany ncat JP3341 Thomsonite-Ca, Wilhendersonite, Muscovite, Rother Kopf, Roth, Gerolstein, Eifel, Rhineland-Palatinate, Germany October 11, 2019
Australasia Australia New South Wales ncat JP2563 Aragonite, Thomsonite-Ca, Borambil, Buckland Co., New South Wales September 23, 2019