ncat JP0955 Strontianite, Unter Erlimoos clay pit, Unter Hauenstein, Trimbach, Olten, Solothurn, Switzerland October 8, 2019 Steve Europe Switzerland
England Somerset United Kingdom 1360 Strontianite, Calcite, Dulcote Quarry, Wells, Mendip Hills, Somerset, England September 22, 2019
North and Central Americas Pennsylvania United States 1396 Strontianite, Calcite, Meckley Quarry, Mandata, Pennsylvania, USA September 22, 2019
Europe Spain ncat WD208 Strontianite, La Orcolana Mine, Sierra del Cabeçó d’or, Busot, Alicante, Valencian Community, Spain September 3, 2024
