Sphalerite and Calcite with Pyrite, Trepca Complex, Kosovska Municipality, near Mitrovica, Kosovo Small cabinet 4 x 6.5 x 7.5 cm $250. Online October 6
High luster, jet black sphalerite with associated pearly white calcite and micro pyrite wound in between the sphalerite like tiny ropes. Advance mining in 2014. In great condition.