Fluorite

Josefa-Veneros vein, 75 level, Coroña de Arriba-La Collada, La Collada mining area, Siero, Comarca Oviedo, Principality of Asturias (Asturias)  Spain (± 1970)

Specimen size: 4.9 × 2.9 × 2.7 cm = 1.93” × 1.14” × 1.06”
Main crystal size: 1.2 × 0.9 cm = 0.47” × 0.35”