Chalcopyrite galena sphalerite and quartz cluster crystal from Bulgaria 102g

A natural chalcopyrite, galena, sphalerite and quartz cluster from Bulgaria, measuring 95x46x26mm and weighing 102g. Chalcopyrite contributes brass-yellow to iridescent metallic tones, galena adds bright silver-grey cleavage faces, sphalerite brings a resinous grey luster, and white quartz crystals provide a contrasting pale matrix. The combination of four minerals in one specimen creates a visually rich and textured surface.

A multi-mineral specimen showing a representative mix of Bulgarian ore deposit minerals in one compact piece. Natural chalcopyrite specimen Bulgaria, galena sphalerite quartz cluster, multi-mineral display piece, Bulgarian sulfide mineral, raw chalcopyrite crystal, ore mineral collection, untreated natural specimen.