Fluorite with Chalcopyrite

La Viesca Mine, La Collada mining area, Huergo, Siero, Comarca Oviedo, Principality of Asturias (Asturias)  Spain (2008)

Specimen size: 15 × 13 × 6.3  cm = 5.91” × 5.12” × 2.48”
Main crystal size: 8.6 × 7.8 cm = 3.39” × 3.07”