8160 Mottramite, Short Grain, Deer Hills, Caldbeck Fells, Cumbria, England October 5, 2019 Steve Cumbria England United Kingdom ex Bernie and Margaret Day Collection
Arizona North and Central Americas United States ncat JP1705, Vanadinite, Mottramite, Thunderbird Mine, Tucson Wash, Mammoth, Mammoth District, Pinal Co., Arizona, USA September 23, 2019
New Mexico North and Central Americas United States ncat SE SB16140 Vanadinite, Mottramite, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 17, 2025
New Mexico North and Central Americas United States ncat SE Pyrite, Mottramite, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 19, 2025
