Quartz (variety smoky) with Ferberite

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

Specimen size: 10.3 × 5.4 × 6.8 cm = 4.06” × 2.13” × 2.68”
Main crystal size: 8.8 × 5.7 cm = 3.46” × 2.24”