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 Steve Nevada North and Central Americas United States ex Joan Lamond Collection Click for full sized imageā¦
Cornwall England United Kingdom 3290 Scorodite, Whiteworks Mine, St Day, Cornwall, England October 3, 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 8185 Arthurite, Gunheath China Clay Pit, Stenalees, Treverbyn, St Austell District, Cornwall, England October 5, 2019