7116 Cowlesite, Douglas Lake Road, Westwold, Kamloops Mining Division, British Columbia, Canada October 5, 2019 Steve Canada North and Central Americas ex Joan Lamond Collection
Australasia Australia Victoria ncat JP287 Cowlesite, Basalt quarry, Jindivick, Baw Baw Shire, Victoria August 6, 2022
Co. Antrim Northern Ireland United Kingdom 1616 Cowlesite, Parkgate Quarry, Ballysclare, Co. Antrim, Northern Ireland September 22, 2019
Australasia New Zealand ncat JP3249 Cowlesite, Levyne, Lyttelton Harbour Board Quarry, Lyttelton, Christchurch City, Canterbury Region, South Island, New Zealand October 8, 2019
