Colourless gypsum over dark green to almost black atacamite. Yellowish green volborthite on specimen but not in photos. Ex John and Betty Weir.
Ex Bernie Day specimen.
Ex Bernie Day specimen.
Johannite and natrozippeite fluoresce, Al Wilkins
ex Joan Lamond Collection, ex Roger Colling Collection.
Boxed micromount with 6 tiny xl specimens mounted on a card. Specimens clockwise from top left: boleite cuboctahedron, cluster of boleite cuboctahedrons, pseudoboleite on boleite, atacamite, boleite cubes on white anglesite crystals. Centre: boleite cube.
