Pyrargyrite

Freiberg District, Erzgebirgskreis, Saxony/Sachsen  Germany

Specimen size: 1.2 × 1.1 × 0.8 cm = 0.47” × 0.43” × 0.31”
Main crystal size: 0.5 × 0.2 cm = 0.20” × 0.08”