Fluorite with Chalcopyrite

La Viesca Mine, La Collada mining area, Huergo, Siero, Comarca Oviedo, Principality of Asturias (Asturias)  Spain (2019)

Specimen size: 14 × 11 × 6.5 cm = 5.51” × 4.33” × 2.56”
Main crystal size: 3.3 × 3.1 cm = 1.30” × 1.22”