Silver

La Nevada Mine, Cerro San Antonio, San Miguel, Batopilas, Andrés del Río District, Municipio Batopilas, Chihuahua  Mexico

Specimen size: 2.9 × 2.8 × 0.7 cm = 1.14” × 1.10” × 0.28”
Main crystal size: 2.7 × 0.5 cm = 1.06” × 0.20”