Smithsonite after Calcite

Jean Baptiste Mine, Kamariza Mines, Agios Konstantinos, Lavrion Mining District, Attikí (Attica) Prefecture  Greece

Specimen size: 8 × 7.2 × 4.6 cm = 3.15” × 2.83” × 1.81”
Main crystal size: 1.9 × 1.2 cm = 0.75” × 0.47”