A very aesthetic cabinet size specimen of well-developed quartz crystals coated by limonite with different intensities of color.
One excellent and very interesting cabinet size specimen of galena on mother rock, overgrown by clear quartz crystals, and later covered by limonite. Later, on galena and limonite crystalize unidentified secondary copper mineral (probably result of weathering of chalcopyrite) with beautiful turquoise color. The specimen was found in the fault zone in the abandoned mine in conditions of intensive weathering with water, in the last 30 years.
One very rare and very aesthetic specimen of quartz crystals, developed on galena and coated by limonite. Galena crystals are overgouth by small sperolites with turqoise color (mineral is not indenfied but most likely is seconadry coper mineral)
A very aesthetic, cabinet size specimen of well-shaped quartz crystals with yellow to brownish color, due to coating by limonite, developed on the top of galena crystals.
One beautiful and very aesthetic, large cabinet size specimen of galena, singenetically developed with long-axes quartz crystals coated by limonite.
A very aesthetic cabinet size specimen of well developed quartz crystals coated by limonite.
One very aesthetic cabinet size specimen, presenting transparent long axes quartz, coated by limonite, and followed by small white dolomite round crystals
Morphology miracle. One very rare specimen of pseudomorph of calcite after calcite with dolomite coated by limonite. Morphology is very rare because of parallel growing of steep scalenohedron calcite crystal and two isometric rhombohedron calcite crystals.
One very aesthetic cabinet size specimen of quartz crystals overgrought by calcite and lately covered with several generation of calcite aggregates, In the end all minerals were coated by lemonite.
An excellent cabinet size specimen of steep calcite scalenohedrons, developed on quartz. Calcite crystals are covered by several generation of calcite aggregates and secondary coated by lemonite. In the end of crystallization process on the top of scalenohedrons were developed clear rhombohedrons with flat habit.