Marvelous specimen of bi-terminated Quartz var. Prase crystals with Pyrite, Galena and Sphalerite from the famous Madan ore field, Bulgaria. The Quartz crystals are pointy and sharp. They grow in all directions in a cluster. Many are doubly terminated and they have green color due to chlorite inclusions to some colorless areas. Among them are nestled flat Galena plates and lustrous Sphalerite tetrahedrons. One brassy Pyrite cubic crystal gives an aesthetic finish at the top. It displays attractively all over 360 degree. In very good condition - some small contacts.
Splendid!