Marvelous specimen of Smithsonite and Malachite. Featuring well isolated green Malachite clusters drown on Dolomite base. Dolomite is well crystallized and it has a brown coating. Botryoidal colorless Smithsonite with frosty appearance is seen atop. Some Azurite with a vivid royal blue color is seen too. On the bottom is present Chalcopyrite. The color variation is very pleasing. For references see the 2013 issue of The Mineralogical Record vol. 44, # 6. In very good condition – some small nicks and contacts.
Beautiful!