A gorgeous specimen of clear quartz-rock crystal and sphalerite, overgrowth by rhodochrosite, followed by chalcopyrite and stilbite
An amazing specimen of pyrite, chalcopyrite, sphalerite, and quartz, followed by rhodochrosite. At the end of the crystallization process were developed small. double ended stilbite crystals.
One amazing cabinet size specimen of rhodochrosite, covered by stilbite, and with one sphalerite crystal with chalcopyrite
An excellent and very rare specimen presenting calcite scalenohedron crystal, developed on quartz , followed by stilbite, lately replaced by calcite
A very nice and aesthetic pseudomorph specimen of elongated crystals of stilbite and small spherolites of dolomite, covered and replaced by tiny quartz crystals.
One large cabinet size attractive specimen showing comparatively rare situation of large stilbite crystals developed on quartz and lately exchanged by calcite and covered by small grain quartz crystals.
An extraordinary cabinet size specimen of large quartz crystals covered with very well terminated bundles of stilbite crystals lately replaced by calcite and covered with quartz aggregates
Very clear and showing pseudomorph of thin radially situated calcite covering stilbite shape quartz, growing perpendicularly on well-developed quartz crystals