Mineral: Fluorite, barite, quartz
Locality: W.L. Davis-Deardorff Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
Dimensions: ~ 30 cm

Description: Collection Terra Mineralia, Freiberg (my photo)

All pictures, text, design © Forum FMF 2006-2024