Fluorite

La Viesca Mine, La Collada mining area, Huergo, Siero, Comarca Oviedo, Principality of Asturias (Asturias)  Spain (2018)

Specimen size: 10.7 × 7.2 × 4.4 cm = 4.21” × 2.83” × 1.73”
Main crystal size: 2.2 × 1.8 cm = 0.87” × 0.71”