United Kingdom Wales 4859 Gorceixite, Benallt Mine (Tyddyn Meirion mine; Ty Canol mine), Rhiw, Llanfaelrhys, Lleyn Peninsula, Gwynedd, Wales, UK October 5, 2019
Cornwall England United Kingdom ncat JP1203 Mixite, Penberthy Croft Mine, St Hilary, Cornwall, England, UK December 16, 2023
Australasia Australia Victoria ncat JP841 Cyrilovite, Natrodufrenite, Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria September 23, 2019
