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bladed crystals on all sides
The most distinctive feature of the piece is that it hosts the single largest crystal of Hopeite that we’ve seen from this locality
GEM / gemmy Quartz prisms on matrix
A wonderful single crystal of Bournonite showing BRIGHT metallic luster
The reverse side of the piece shows a small cavity where the Anhydrite once grew
Quartz (var: Smoky) on Microcline color change bladed crystals on all sidesSeveral wonderful, sharp, very well formed, euhedral, DARK Smoky Quartz crystal with lustrous faces sit atop a thin plate of crystallized pink Microcline. A great representative specimen from this productive pegmatite locality in Colorado. Specimen# CO712B180
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