Chalcopyrite on Quartz with Arsenopyrite and Calcite

Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province  China (10/2022)

Specimen size: 9 × 7.2 × 5.3 cm = 3.54” × 2.83” × 2.09”
Main crystal size: 2.5 × 1.3 cm = 0.98” × 0.51”