Tetrahedrite (Subgroup) with Bournonite and Siderite

Horhausen, Flammersfeld, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany

Specimen size: 6 × 3.5 × 2.8 cm = 2.36” × 1.38” × 1.10”
Main crystal size: 1.4 × 1.1 cm = 0.55” × 0.43”