Trepča, Kosovska Mitrovica, Kosovo - A great real esthetic specimen with well defined bright arsenopyrite crystals surrounded by quartz crystals ! There are also some sphalerite enclosed and rhodochrosite. A real nice specimen rare to find ! Overall size is 3.8 × 3 × 2.3 cm. Weight is 25 gr

Uchucchacua Mine, Lima Department, Peru - Semi lustrous sharp crystals to 1.5 cm in size across the top of this matrix with minor rhodochrosite. In very good condition and quite fine for the species. Overall size is 6.0 x 3.5 x 3.0 cm. Weight is 140 gr.