Two Neptunite crystals to 15mm on a schist matrix. Both crystals are perfect, and the smaller crystal is doubly terminated.

Thick crystal groups of irridecent Covellite. Can be displayed equally well from a number of directions.

Rich specimen of Bertrandite associated with Quartz crystals, small Pyrite crystals, and yellow mica. The Akchatau mine is famous for purple creedite, smoky quartz and mixed specimens of purple fluorite, Apatite and Bertrandite, though specimens from this mine are not commonly seen anymore.

Thick, solid mass of dark blue, botryoidal Clinoclase, perhaps the best example of this style I've ever seen from the Majuba Hill Mine. Ex. Rock Currier collection #3912.

Brown Olmiite crystals on a matrix of solid Celestite crystals. A fairly uncommon association, and I can find only one example on Mindat.

Individual crystals and crystal groups of translucent yellow Prehnite. Merelani Prehnite is among the best in the world, and specimens from recent finds such as this are among the best ever found at the locality. Solid Prehnite with a bit of attached Graphite on the backside. Large, gemmy crystals radiating out in all directions. The cluster is complete all around and translucent throughout. Undamaged except for at the bottom where it intergrew with a Tanzanite crystal, and some bit of remaining Tanzanite are present.

A round cabochon of golden yellow Chrysoberyl that shows a sharp cat's eye effect. Weighs 0.45 carats.