ncat JP3198 Pseudoboleite, Phosgenite, The Gannel Smelter slag locality, Crantock, Cornwall, England, UK October 8, 2019 Steve Cornwall England United Kingdom
Mexico North and Central Americas ncat JP0543 Pseudoboleite, Amelia Mine, Arroyo de la Soledad, Boleo District, Santa Rosalia, Mun. de Mulege, Baja California Sur (BC Sur), Mexico October 8, 2019
Australasia Australia New South Wales 2622 Phosgenite, Block 14 Open Cut, South Mine, Broken Hill, New South Wales October 3, 2019
Mexico North and Central Americas Type Locality 0022 Boleite, Pseudoboleite, Boleo District, Santa RosalĂa, MulegĂ© Municipality, Baja California Sur, Mexico December 9, 2021