Fluorite with Calcite and Chalcopyrite

Annabel Lee Mine, Harris Creek Sub-District, Hardin County, Illinois  USA

Specimen size: 4.6 × 4.3 × 3.6 cm = 1.81” × 1.69” × 1.42”
Main crystal size: 4.4 × 4.1 cm = 1.73” × 1.61”