Bismuth with Chalcopyrite

Piaotang Mine, Dayu, Ganzhou Prefecture, Jiangxi Province  China (2021)

Specimen size: 7.5 × 7.2 × 4.2 cm = 2.95” × 2.83” × 1.65”
Main crystal size: 7.5 × 4.5 cm = 2.95” × 1.77”