Acanthite after Pyrargyrite

Guanajuato, Municipio Guanajuato  Mexico

Specimen size: 2.8 × 1.6 × 1.4 cm = 1.10” × 0.63” × 0.55”
Main crystal size: 0.5 × 0.5 cm = 0.20” × 0.20”