0179 Acanthite (after Polybasite), Valenciana Mine, Guanajuato, Mexico September 18, 2019 Steve Mexico North and Central Americas Click for full sized image…
Mexico North and Central Americas 7027 Acanthite, San Juan de Rayas Mine, Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico October 5, 2019
Australasia Australia New South Wales 2756 Minium, Acanthite, Broken Hill, New South Wales October 3, 2019
Idaho North and Central Americas United States ncat JL2456 Polybasite, Quartz, De Lamar Mine, Owyhee Co, Idaho, USA October 15, 2019
