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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
antimony sulfosalt which are associated with rare lustrous acicular Zinkenite crystals on matrix
The largest sphere of Kowlezite measures 4 mm across
deep reddish-black groups of Sphalerite are smartly perched atop a “mound” of HIGHLY lustrous
Specimen # BOL711B231
Prehnite Valentinite This beautiful specimen of NativeOne 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
US$ 17.98
US$ 33.00
US$ 34.97
