Sphalerite and Pyrite with Quartz, South Petrovitza Area, Borieva Complex, Madan District, Smolyan Oblast Bulgaria, Mined 2012, Miniature 3.7 x 4.0 x 5.7 cm, $125. Online 7/2
Bright attractive combination of three major species from Madan: transparent, prismatic quartz, lustrous black sphalerite and brassy pyrite. Crystallized to all sides and displays from any angle. Advance mining 2012. In great condition.