One exceptionally aesthetic, large cabinet size specimen, of well developed quartz crystals secondary coated by limonite.
Extremely aesthetic specmen of quartz coated by limonite with color, darker closer to the top of the crystals. The spots are relicts of limonite spherolites washed out in the latest stages of minarization.
One very aesthetic cabinet size specimen of transparent quartz crystals coated by limonite. Intensity of limonite coating is larger in the top of the 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.
Very aesthetic large cabinet size specimen of well terminated transparent quartz crystals, particularly coated by limonite
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.