Genthelvite with Magnetite, Quartz, Fluorite, Arsenopyrite, Calcite-Dolomite

Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region  China (2014)

Specimen size: 9.8 × 6.5 × 4.2 cm = 3.86” × 2.56” × 1.65”
Main crystal size: 2.6 × 2.3 cm = 1.02” × 0.91”