Pyrite with Magnetite

Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte)  Italy

Specimen size: 5.7 × 4.2 × 2.5 cm = 2.24” × 1.65” × 0.98”
Main crystal size: 1.7 × 1.6 cm = 0.67” × 0.63”