Locality: Valdeperillo, Cornago, La Rioja, Spain
Size:54 mm x 39 mm x 50 mm (2.1 in. x 1.5 in. x 2 in.)
Weight: 149 g (5.3 oz.)
Cubic pyrite specimen from Valdeperillo, with four crystals to 13 mm. There is a surface chip on the largest crystal less than 1 mm in depth (see picture.) The pyrite has a golden metallic color, reflective surfaces, and sharp edges.