Red realgar crystal altering to yellow orpiment on a nest of quartz crystals with a dusting of pyrite.
Sharp octahedral grey crystals of alabandite in a matrix of fluorite and calcite, both of which fluoresce (blue and pink respectively).
Superb lilac hexagonal crystals of coquimbite to 9mm long. Micro yellow copiapite and colourless alunogen. From a find in 2009.
Small amount of gold with wolframite.
Vintage micromount: A superb 4x3mm display face specimen of Gratonite from its type locality, Cerro do Pasco, Peru. It was once a duplicate in the collection (later bequeathed the Smithsonian) of the late Neal Yedlin....
British Museum, Philadelphia
Aesthetic yellow crystal cluster. Acquired at the 2013 Bendigo Show.
A quartz pseudomorph after barite. Purchased at the 2013 Ballarat Gem Show.
0328 Stanleyite, Minasragrite, Patronite, Ragra Mine (Minasragra), Huayllay District, Pasco Province, Pasco Department, Peru
Capsule with small brown fragment composed of a blue stanleyite on gray mixture of minasragrite and patronite. Type locality for all three species.