A gorgeous specimen of clear quartz-rock crystal and sphalerite, overgrowth by rhodochrosite, followed by chalcopyrite and stilbite
A perfect large cabinet size specimen presenting dark-colored transparent green sphalerite- cleophane with very intensive color, overgrowth by galena, and long axes white quartz crystals.
One very aesthetic and rare specimen of clear and lustrous quartz crystals, overgrowth by black and opaque sphalerite-marmatite, followed by chalcopyrite and pyrite.
An amazing, and extremely aesthetic specimen of quartz, followed by galena and sphalerite, overgrowth by chalcopyrite, corroded by pyrite.
A beautiful small specimen of transparent green sphalerite – cleophane with isometric rounded crystal and high transparency.
A very nice, small specimen of clear quartz crystals with very lustrous crystal faces, overgrowth by black sphalerite.
One very rich of minerals specimen build in quartz, followed by sphalerite – marmatite, galena and overgrowth by chalcopyrite and pyrite.