Funny specimen showing two calcite and quartz covered calcite scalenohedral crystals twined in „fishtail“ law, developed on quartz crystals and looking like one of them is trying to swallow the other
Very clear and showing pseudomorph of thin radially situated calcite covering stilbite shape quartz, growing perpendicularly on well-developed quartz crystals
Excellent specimen presenting water clear and well terminated quartz crystals, including small shiny crystals of pyrite and forming phantom inside crystals.
A funny specimen of „melted “ galena developed on quartz and presenting single cubic crystal, strongly dissolved in the last stage of mineralization process. Specimen has cut base.
Krushev Dol mine, Madan,Rhodope mountin, Bulgaria.
An aesthetic piece of in thin, long-axes transparent quartz crystals, covered by a thin crust of yellow limonite.
A very rare specimen from a closed deposit Eniovche, showing isolated and curved rhodochrosite crystals in combination with small quartz crystals
A large galena crystals on quartz with sphalerite. Galena is slightly dissolved and covered by small, lustrous cubic pyrite crystals.
A very interesting specimen build of quartz, followed by galena particularly corrupted and exchanged by chalcopyrite, which also is dissolved in some parts by recrystallizing pyrite
A beautiful small specimen showing a very shiny and well-terminated sphalerite(marmatite) crystal. It combines developing of several crystals on the surface of one tetrahedral sphalerite crystals – forming „sphalerite star“.Marmatite is fallowing quartz long axes quartz crystals
An exceptional lustrous specimen of galena with well shaped mosaic faces, in genetically developed with sphalerite and quartz.