Octahedral Fluorite with Bertrandite, Quartz and Pyrite

Kara-Oba, Betpak-Dala (Bet-Pak-Dala) Desert, Karaganda Region  Kazakhstan (±1990)

Specimen size: 15 × 12.5 × 11.5 cm = 5.91” × 4.92” × 4.53”
Main crystal size: 12.5 × 11.2 cm = 4.92” × 4.41”