Ilvaite with octahedral Fluorite and Quartz

Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  Spain (2013)

Specimen size: 10.5 × 8.5 × 10.5 cm = 4.1” × 3.3” × 4.1”