One excellent cabinet size specimen of parallel developed dark amethyst crystals covered by well terminated lustrous pyrite crystals.
A nice tumbnail specimen of transparent quartz – rock crystal with isolzted crystals of skeletal developed galena, sphalerite an pyrite
One very nice , cabinet size specimen of well terminated cubic pyrite crystals, covered by quartz strongly oxidated to bornite in some parts of the specimen.
One exceptionally aesthetic, large cabinet size specimen, of well developed quartz crystals secondary coated by limonite.
One exceptional cabinet size specimen presenting excellent and very aesthetic specimen of well shaped isometric sphalerite – cleophane transparent green crystals followed by small cubic galena crystals and short quartz crystals.
An excellent and aesthetic cabinet size specimen build in light amethyst crystals covered by very lustrous pyrite
A very nice specimen of very well shaped chalcopyrite crystals, with striated crystal faces and covered by lustrous black sphalerite with thetrahedron vicinality signs on the surface. In the end of the crystallization process were formed quartz and calcite crystals.
A very nice and well arranged small specimen presenting skeletal developed galena crystals covered by quartz, and followed by two very well terminated chalcopyrite crystals, with very aesthetic and well arranged striation on the crystal faces, In the down part of the crystals there are pyrite, internally replacing chalcopyrite.
A beautiful and very aesthetic small specimen of dark amethyst crystals covered by very lustrous pyrite crystals
One beautiful cabinet size specimen presenting a complicated formation of skeletal and mosaic developed galena crystals with lustrous crystal faces, covering long-axes, well developed quartz crystals