2315 Arthurite, Copper Stope, Majuba Hill, Pershing Co, Nevada, USA September 22, 2019 Steve Nevada North and Central Americas United States
Nevada North and Central Americas United States 7110 JL690, Arthurite, Pharmacosiderite Group, Scorodite, Majuba Hill Mine (Majuba Mine; Mylar Mine; Tin Mine; Nevada Bureau of Mines and Geology sample sites 2844 & 2846), Antelope District, Pershing Co., Nevada, USA September 23, 2019
Cornwall England United Kingdom 4088 Arthurite, Hingston Downs Quarry, Gunnislake, Cornwall, England October 4, 2019
Nevada North and Central Americas United States 6093 Arthurite, Majuba Hill Mine (Mylar Mine), Antelope District, Pershing Co., Nevada, USA October 2, 2019
Cornwall England United Kingdom ncat JP1667 Arthurite, Hingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK October 8, 2019
