Fluorite with Calcite

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

Specimen size: 4.7 × 3.3 × 2.1 cm = 1.85” × 1.30” × 0.83”
Main crystal size: 1 × 1 cm = 0.39” × 0.39”