Fluorite with hydrocarbon inclusions

Cuetu L'Aspa, Berbes mining area, Berbes, Ribadesella, Comarca Oriente, Principality of Asturias (Asturias)  Spain (±1980)

Specimen size: 12.4 × 8 × 5.4 cm = 4.88” × 3.15” × 2.13”
Main crystal size: 5.7 × 4 cm = 2.24” × 1.57”