„Architektured“ skelatal galena, on quartz ,sphalerite, chalcopyrite and quartz

A large and very aesthetic specimen presenting large shiny galena crystals on sphalerite and quartz, followed by small chalcopyrite crystals. Galena crystals are developed with spiral growth and in some parts, it is not finished. In the end of the crystallization process, there was the dissolution of galena what cause rounding of the crystal edges.