Silver

Hongda Mine, Xiaoqinggou, Lingqiu, Datong Prefecture, Shanxi Province  China (10/2017)

Specimen size: 7.3 × 5.2 × 2.7 cm = 2.87” × 2.05” × 1.06”
Main crystal size: 3.6 × 0.2 cm = 1.42” × 0.08”