Quartz

Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region  China (2012)

Specimen size: 12.3 × 4.7 × 4 cm = 4.84” × 1.85” × 1.57”
Main crystal size: 4.4 × 4 cm = 1.73” × 1.57”