3649 Dufrenite, Les Montmins-Echassieres, Allier, Auvergne, France October 3, 2019 Steve Europe France
Australasia Australia New South Wales ncat JP1616 Strengite, Jarosite, Dufrenite, Natrodufrenite, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales September 23, 2019
Australasia Australia New South Wales 3447 Dufrenite, Libethenite, Leucophosphite, Beraunite, Tsumebite, Block 14 Open Cut, South Mine, Broken Hill, New South Wales October 3, 2019
Cornwall England United Kingdom 4137 Dufrenite, Stowes Shaft, Wheal Phoenix, Linkinhorne, Cornwall, England October 4, 2019
Australasia Australia South Australia 7266 JL1646 Dufrenite, Hicks Quarry, Gladstone, South Australia December 12, 2020
