Cuprite with Silver

Poteryaevskoe Mine, block 2-1, ↓100 m., Rubtsovsky District, Altai Krai  Russia (20-25/11/2010)

Specimen size: 6.5 × 7.7 × 4.2 cm = 2.56” × 3.03” × 1.65”
Main crystal size: 2.3 × 2.3 cm = 0.91” × 0.91”