Fluorite and sphalerite
Rosiclare Mine, Rosiclare Sub-District, Illinois - Kentucky Fluorspar District, Hardin Co., Illinois, USA
10x9 cm.
Fot. & Col. Juan Hernandez.
Adquired in November of 2011.
Detail of the previous specimen (Author: supertxango)
| Dimensions: | 649 x 700 |
| File size: | 86.05 kbytes |
| Taken on: | |
| Camera model: | |
| Shutter speed: | |
| Focal length: | |
| Aperture: | |
| Flash: | |
| ISO: |