Manganocalcite, rhodochrosite, galena, sphalerite, chalcopyrite, quartz

One very rare specimen of manganocalcite crystals, developed on the base of black sphalerite – marmatite and followed by chalcopyrite crystals. At the end of the crystallization process on the surface of the specimen start crystalization of very light, pink rhodochrosite, curved crystals overgrowth by clear small quartz crystals.

Cluster of quartz- rock crystal

One very aesthetic, large cabinet size specimen of quartz build in long-axes extremely clear and lustrous quartz crystals, growing in an attractive cluster.

Quartz-rock crystal, galena

An outstanding specimen of reconstructed galena, developing spinel law twinned crystals, overgrowth on the backside by excellent transparent quartz crystals.