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 ncat JP3178 Thomsonite-Ca, Natrolite, Cairns Bay, Flinders, Victoria March 6, 2024
Asia Japan 5490 Levyne, Analcime, Thomsonite-Ca, Kuniga, Nishinoshima, Oki Islands, Okinoshima, Oki District, Shimane Prefecture, Japan July 22, 2024
Australasia New Zealand ncat JP1138 Thomsonite-Ca, Pyrite, Phillipsite-K, Blackhead Quarry, Dunedin City, Otago Region, South Island, New Zealand October 8, 2019
Australasia Australia New South Wales ncat JP2563 Aragonite, Thomsonite-Ca, Borambil, Buckland Co., New South Wales September 23, 2019
