NH27AL4: Group of Fluorite crystals, one of them clearly dominant, with polycrystalline growths on some of their vertices, translucent, very intense blue, on matrix and with Quartz crystals. A Spanish classic.
La Viesca Mine, La Collada mining area, Huergo, Siero, Comarca Oviedo, Principality of Asturias (Asturias)  Spain (2010)

Specimen size: 10.1 × 4.9 × 4.8 cm = 3.98” × 1.93” × 1.89”

Main crystal size: 3 × 3 cm = 1.18” × 1.18”