Browsing Minerals of Creede, Colorado by Subject "Bachelor Mine (Colo.)"

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      • Chalcopyrite with sphalerite 

        Author(s):Raines, Ed; Mines Museum of Earth Science
        Date:2017
        Format:born digital; digital photographs
        Brassy chalcopyrite crystals on very dark brown to resinous brown sphalerite crystals. This mineral specimen is from the Bachelor mine, Amethyst vein system, Creede mining district, Colorado.