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Very lustrous deep blue crystals of azurite associated with bright geen arsentsumebite. Ex Perkins specimen.
White cerussite crystals in a reticulated twinned formation.
Acicular bright green crystals of malachite forming spheres on an iron stained matrix.
Highly lustrous medium pink crystals of cobaltoan smithsonite on matrix.
A very gemmy, lustrous lime-green crystal of the cuprian variety of smithsonite.
Sharp crystals of the plumbian variety of aragonite known as Tarnowitzite with some minor hematite staining. Original label says Nicholsonite.
A wonderful TN specimen consisting of medium green cuprian smithsonite prisms sitting on a reticulated cerussite twin.
Deep forest green velvet malachite replacing prismatic azurite crystals.
Pastel yellow, highly lustrous rhombohedral crystals of calcite on a mound of deep green mottramite. It almost makes you want to display the underside.
A beautiful pink example of a cobaltoan dolomite cast (probably after calcite) with lots of hollow cavities and sprinkled with some green duftite crystals.
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