1995 Acanthite, Reyes Mine, Guanajuato, Mexico September 22, 2019 Steve Mexico North and Central Americas
Mexico North and Central Americas 0179 Acanthite (after Polybasite), Valenciana Mine, Guanajuato, Mexico September 18, 2019
Australasia Australia New South Wales 2378 Silver, Acanthite, Junction Mine, Broken Hill, New South Wales September 22, 2019
Africa Morocco ncat JP2230 Imiterite, Silver, Acanthite, Dolomite, Imiter mine, Imiter mining district, Tinghir Cercle, Tinghir Province, Drâa-Tafilalet Region, Morocco June 25, 2023
