Wurtzite with Quartz

Pachapaqui mining district, Pachapaqui, Aquia District, Bolognesi Province, Ancash Department  Peru

Specimen size: 2.3 × 2.2 × 1.6 cm = 0.91” × 0.87” × 0.63”
Main crystal size: 1.7 × 1.3 cm = 0.67” × 0.51”