Elegant presentation of Sphalerite crystals among elongated transparent Quartzes from Krushev dol mine, Madan ore field, Bulgaria. The Sphalerite crystals are black with strong luster. They are sharp and shiny with tetrahedral shape. The Quartz crystals stand above. They are chunky, sharp and form super focal points. Displays all over 360 degree. In good condition – some small damages.

Exquisite specimen!