Sphalerite with Tetrahedrite, Quartz, and Chalcopyrite Gjudurska Mine, Zlatograd, Smolyan Oblast, Bulgaria
A wonderful and richly detailed specimen featuring sharp Sphalerite crystals intergrown with Tetrahedrite on a matrix covered with fine Quartz crystals. Brilliant Chalcopyrite adds a metallic accent, and well-terminated Sphalerite crystals can be seen at the bottom. From the Gjudurska Mine, Zlatograd, Smolyan Oblast, Bulgaria.
Size: 6.5 × 4.5 × 4.3 cm