4110 Strontianite, Clevedon Beach, Somerset (Avon), England October 4, 2019 Steve England Somerset United Kingdom
Europe Spain ncat WD208 Strontianite, La Orcolana Mine, Sierra del Cabeçó d’or, Busot, Alicante, Valencian Community, Spain September 3, 2024
United Kingdom Wales 4135 Strontianite, Calcite, Penarth Beach, Cardiff, Glamorgan, Wales October 4, 2019
Canada North and Central Americas 1243 Dawsonite, Fluorite, Strontianite, Marcasite, Francon Quarry, Montreal, Quebec, Canada September 22, 2019