8181 Willemite, Dioptase, Wulfenite, Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony deposit, Tiger, Mammoth District, Pinal Co., Arizona October 5, 2019 Steve Arizona North and Central Americas United States ex Hatfield Goudey Collection. ex Bernie and Margaret Day Collection
Arizona North and Central Americas United States 1642 Wulfenite, Red Cloud Mine, La Paz Co, Arizona, USA September 22, 2019
United Kingdom Wales 3636 Wulfenite, Pyromorphite, Pandy Mine, Tre-R-Ddol, Talybont, Wales October 3, 2019
Arizona North and Central Americas United States 4726 Wulfenite, Rowley Mine, Theba, Painted Rock District, Painted Rock Mts, Maricopa Co., Arizona, USA October 5, 2019
Derbyshire England United Kingdom 4887 Wulfenite, Isolation Mine (Snelston Mine), Snelston, Derbyshire, England, UK October 5, 2019
