Prehnite Valentinite antimony sulfosalt which are associated

antimony sulfosalt which are associated with rare lustrous acicular Zinkenite crystals on matrix

The underside of the piece shows the square cross-section of the once preexisting Anhydrite crystal that was the base for the cast

whitish yellow colored radiating “balls” with rarely seen golden bladed Pyrrhotite

especially with sharp faces

brassy-gold colored twinned crystals of Chalcopyrite coated by micro epitaxial cubic Galena(

Prehnite Valentinite antimony sulfosalt which are associatedOne of the most unusual Prehnites I have seen from any locality. At first glance, one might think that these are "casts" or epimorphs after another species, as Prehnite has been known to do, but upon close inspection you can see that these are completely solid inside and are basically Prehnite stalactites or non epimorphic "fingers". Some of these "fingers" are broken and show a radial growth pattern in the center. Really strange for the species. I