ncat JP2592 Proustite, Jachymov (St Joachimsthal), Jachymov District (St Joachimsthal), Krusne Hory Mts (Erzgebirge), Karlovy Vary Region, Czech Republic October 11, 2019 Steve Czech Republic Ex Jack and Dawn Leach Collection
Canada North and Central Americas 0794 Xanthoconite, Proustite, Dyscrasite, O’Brien Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada September 20, 2019
Africa Morocco ncat VHD4 Fettelite, Proustite, Imiter mine, Imiter mining district, Tinghir Cercle, Tinghir Province, DrĂ¢a-Tafilalet Region, Morocco. June 25, 2023
Africa Morocco ncat JP3135 Proustite, Imiter Mine, Imiter District, Tinghir Province, Draa-Tafilalet Region, Morocco October 8, 2019
Australasia Australia New South Wales 7319 JL3066 Pyrargyrite, Pyrite, Proustite, Siderite, Browne’s shaft, Block 39, North Mine, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales December 24, 2020