Fahlore, Tetraedrite - Georg pit, Horhausen, Westerwald, Germany
 Find from the 1960s, ex collection Silvio Lareida
 
 Chalcopyrite with intense tarnish colors (natural colored copper gravel) on highly lustrous Fahlore / tetrahedrite with up to 8 mm on the edge. Together with dolomite and quartz, they form a paragenesis typical of the Georg mine. The piece comes with a label from Silvio Lareida from whose collection this piece comes.