Fluorite with Sphalerite

Denton Mine, Goose Creek Mine group, Harris Creek Sub-District, Hardin County, Illinois  USA (02/03/1984)

Specimen size: 12 × 10.2 × 5 cm = 4.7” × 4.0” × 2.0”
Main crystal size: 7.3 × 6.7 cm = 2.9” × 2.6”