Galena with Calcite and Dolomite

San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna  Italy

Specimen size: 13.8 11 × 7.4 cm = 5.44” × 2.91”
Main crystal size: 0.8 × 0.8 cm = 0.31” × 0.31”