Fluorite with Quartz and Chalcopyrite

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

Specimen size: 10.1 × 7.8 × 3.4 cm = 3.98” × 3.07” × 1.34”
Main crystal size: 1.7 × 1.6 cm = 0.67” × 0.63”