Pale yellow crust on quartz. Not listed in Mindat, but hubnerite is. According to Rock Currier, almost all hubnerite specimens from this mine have been etched out of quartz using hydrofluoric acid.
Grey mass of coloradoite with brassy pyrite. Ex Ruth Coulsell Collection #133.
Single crystal. Ex Dave Bunk Minerals., Jim Mcewan, Lehigh Minerals
Orange. Highly fluorescent yellow is likely carnotite., Al Wilkins
Drusy micro anglesite crystals on matrix. Ex US National Museum (Smithsonian) Collection, Department of Minerals, catalogue number 14121. Ex Hawes Collection acquired in 1884.
Type Locality. Tiny yellow patches on matrix. Ex Wolfgang Henkel.
ex John Muntyan – Colorado School of Mines Geology Museum :92C3
Loose crystal aggregate. Bought at Tucson 2012
Pseudomorph. Labelled as calcite ps hanksite, Larimer Co., California. Described as rarely seen pseudomorph with label indication that it was in the American Museum Natural History and dated 12/11/78. Diameter is 2.5 cm. There are...
Labelled as from Ouray, but probably Brobdignag Mine. Black lusterous material in vugs in broken surface of the specimen.
