Quartz (variety prase) with Calcite-Dolomite

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

Specimen size: 8 × 4.4 × 3.9 cm = 3.15” × 1.73” × 1.54”
Main crystal size: 7 × 2.5 cm = 2.76” × 0.98”