Hematite

Pedra Preta pit, Serra das Éguas, Brumado, Bahia, Northeast Region  Brazil

Specimen size: 3.2 × 3.1 × 0.6 cm = 1.26” × 1.22” × 0.24”
Main crystal size: 3.2 × 2.5 cm = 1.26” × 0.98”