Beautiful presentation of Sphalerite crystals decorating 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 in very elegant trident shape. They are sharp and form super focal points. Two of them are doubly terminated. The Quartzes are strongly transparent and have needle inclusions of an unidentified mineral. In excellent condition – some small contacts. On acrylic base.
Exquisite specimen!