Calcite on Arsenopyrite, Trepca Complex, Kosovska Municipality, Kosovo, Mined 2014, Medium Cabinet 4.0 x 8.5 x 13.0 cm, $125. Online 11/12/14.
Two ball-like mounds of shiny arsenopyrite with calcite make up this specimen that is crystallized to all sides and is in great condition. Arsenopyrite is one of the hallmark species from this skarn-type deposit just as fluorite is a hallmark from Dal'negorsk's skarn-type orebodies. Mined 2014.