0288 Harmotome, Pahau River, Canterbury, South Island, New Zealand September 19, 2019 Steve New Zealand Received in mail-trades in the 1980s with Jocelyn Thornton (New Zealand).
Powys United Kingdom Wales 5452 Alstonite, Calcite, Harmotome, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales, UK October 2, 2019
England Northumberland United Kingdom 7374 JL2011 Harmotome, Barite, Settlingstones Mine, Newbrough, Northumberland, England, UK December 28, 2020
Highland Scotland United Kingdom ncat JP1946 Harmotome, Calcite, Whitesmith Mine, Strontian, Highland, Scotland, UK April 2, 2024
Highland Scotland United Kingdom 1003 Harmotome, Bellsgrove Mine, Strontian, Scotland September 22, 2019
