1859 Cumengeite, Boleite, Amelia Mine, Santa Rosalia (El Boleo), Boleo District, Mun. de Mulege, Baja California Sur (BC Sur), Mexico September 22, 2019 Steve Mexico North and Central Americas Six crystals/clusters, including a star formed by cumengite crystals epitaxially overgrown on boleite.
Australasia Australia South Australia ncat VH551 Cumengeite, Mount Malvern Mine, Chandlers Hill, South Mt Lofty Ranges (Adelaide Hills), South Australia September 6, 2022
Mexico North and Central Americas 0424 Boleite, Pseudoboleite, Atacamite, Anglesite, Amelia Mine, Santa Rosalia (El Boleo), Boleo District, Mun. de Mulege, Baja California Sur (BC Sur), Mexico September 19, 2019
Australasia Australia New South Wales 7464 JL0818 Boleite, Daydream Mine, Apollyon Valley, New South Wales July 26, 2021
