Pyrargyrite – Old Help of God Mine, Kleinvoigtsberg, Freiberg, Germany
 Former mineral depot of the Freiberg Mining Academy.

 A historic specimen from the mineral collection of the Freiberg Mining Academy. The highly lustrous pyrargyrites stand out beautifully against the dolomite on the matrix. In direct transmitted light, they display an intense red color.
 A rare and very attractive collector's item from Germany.