Fluorite

Josefa-Veneros vein, 75 level, La Collada mining area, Coroña de Arriba-La Collada, Siero, Comarca Oviedo, Principality of Asturias (Asturias)  Spain (±1974)

Specimen size: 6.1 × 4.4 × 3.9 cm = 2.40” × 1.73” × 1.54”