Copper

Boinás East, 380 Bench, Boinás, Belmonte de Miranda, Comarca Oviedo, Principality of Asturias (Asturias)  Spain (11/2011)

Specimen size: 3 × 2.9 × 2 cm = 1.18” × 1.14” × 0.79”
Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”