Acanthite with Silver

66 line Mine, Gaoliangchun, Lingqiu, Datong Prefecture, Shanxi Province  China (2007)

Specimen size: 3.9 × 2.8 × 3.6 cm = 1.54” × 1.10” × 1.42”
Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”