Fluorite with Chalcopyrite and Quartz

La Viesca Mine, La Collada mining area, Huergo, Siero, Comarca Oviedo  Spain (1995)

Specimen size: 6.7 × 4.6 × 2.7 cm = 2.64” × 1.81” × 1.06”
Main crystal size: 1.7 × 1.5 cm = 0.67” × 0.59”