Aurichalcite with Calcite and Murdochite

Ojuela Mine, Mapimí, Municipio Mapimí, Durango  USA

Specimen size: 11.7 × 8.2 × 3.6 cm = 4.61” × 3.23” × 1.42”
Main crystal size: 0.5 × 0.1 cm = 0.20” × 0.04”