Chalcocite and Djurleite with Chalcopyrite

Tongshankou Mine, Edong, Daye, Huangshi Prefecture, Hubei Province  China (2013)

Specimen size: 4.9 × 1.5 × 2.1 cm = 1.93” × 0.59” × 0.83”
Main crystal size: 3 × 1.7 cm = 1.18” × 0.67”