Prehnite Valentinite deep reddish-black groups of Sphalerite

deep reddish-black groups of Sphalerite are smartly perched atop a “mound” of HIGHLY lustrous

These “floater” crystals are found in a weathered porphyritic granodiorite dike in West Maroon Pass

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

This beautiful specimen of Native Copper features a pleasing combination of defined "Spinel"-twins and well-formed crystals intergrown to create a display quality miniature

Prehnite Valentinite deep reddish-black groups of SphaleriteOne 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