Galena with Dolomite and Chalcopyrite

Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri  USA

Specimen size: 7.6 × 4.3 × 4.9 cm = 2.99” × 1.69” × 1.93”
Main crystal size: 4.5 × 4.2 cm = 1.77” × 1.65”