Large and superb, rich old specimen of Pseudomalachite from the ancient mining area of Lubitova. This locality was called Libethen by the Germans and Libetbanya by the Hungarians, but is now in Slovakia, and is Lubitova. Mined since the Bronze age and closed in 1863, this is one of the great locales of Europe and this specimen is an outstanding Pseudomalachite which has formed on and arround a gossan type matrix. In addition to the large botryoidal green masses there are hundreds of tiny spheres and a few stalactitic fingers in a dense mass of deep green. Very fine piece for the specie and for the locality.