Chalcopyrite with Dolomite

Altenberg, Weißeritzkreis District, Saxony/Sachsen  Germany

Specimen size: 6.7 × 4.1 × 3.2 cm = 2.64” × 1.61” × 1.26”
Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”