Mineral: Fluorite
Locality: Alcoa Mine, Rosiclare, Rosiclare Sub-District, Hardin County, Illinois, USA
Dimensions: 7.2 x 8.2 cm

Description: A mounded cluster of tightly intergrown fluorite cubes to 2.7 cm. The gemmy, colorless cubes have a silky luster with stepped-growth faces.

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