Fluorite

La Viesca Mine, Tres de la Collada pocket, La Collada mining area, Huergo, Siero, Comarca Oviedo, Principality of Asturias (Asturias), Spain  Spain (05/2003)

Specimen size: 7.6 × 3.3 × 3.3 cm = 2.99” × 1.30” × 1.30”
Main crystal size: 2.3 × 2.1 cm = 0.91” × 0.83”