Stephanite with Polybasite and Selenopolybasite

San José Mine, San José del Progreso, Municipìo San José del Progreso, Ocotlán District, Valles Centrales Region, Oaxaca  Mexico (01/2018)

Specimen size: 2.8 × 2.4 × 1.9 cm = 1.10” × 0.94” × 0.75”
Main crystal size: 0.4 × 0.3 cm = 0.16” × 0.12”