Copper

Boinás East, 385 Bench, Boinás, Belmonte de Miranda, Comarca Oviedo, Principality of Asturias (Asturias)  Spain (20/09/2001)

Specimen size: 4.5 × 3.6 × 2.1 cm = 1.77” × 1.42” × 0.83”
Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”