Genthelvite with Quartz, Calcite and Chlorite

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

Specimen size: 8.3 × 5.5 × 4 cm = 3.27” × 2.17” × 1.57”
Main crystal size: 3.3 × 3 cm = 1.30” × 1.18”