0179 Acanthite (after Polybasite), Valenciana Mine, Guanajuato, Mexico September 18, 2019 Steve Mexico North and Central Americas Click for full sized imageā¦
Australasia Australia New South Wales 1230 Silver, Acanthite, Central Mine, Broken Hill, New South Wales September 22, 2019
Australasia Australia New South Wales 8010 Pearceite, Polybasite, Browne’s shaft, Junction Mine, Broken Hill, Yancowinna Co., New South Wales October 5, 2019