Arsenopyrite, Stari Trg Complex, Trepca System, Kosovo medium cabinet 5 x 8.5 x 10 cm $350. Online 10/31
Mounded group of bronze colored arsenopyrite with disk-like calcites scattered across the surface. Excellent specimen of this sulfide classic from Trepca. Mined c. 1970. Walzel Collection #1076. 5 x 8.5 x 10 cm.