Calcite with Sphalerite and Fluorite

Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee  USA

Specimen size: 11.5 × 11.3 × 5.7 cm cm = 4.53” × 4.45” × 2.24”
Main crystal size: 11 × 7.2 cm cm = 4.33” × 2.83”