Acanthite with Silver

Hongda Mine, Xiaoqinggou, Lingqiu, Datong Prefecture, Shanxi Province  China (08/2016)

Specimen size: 7.2 × 6.5 × 4.7 cm = 2.83” × 2.56” × 1.85”
Main crystal size: 1.9 × 1.2 cm = 0.75” × 0.47”