Calcite
Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
8.8 x 7.1 x 5.0 cm
(Author: Michael Shaw)
| Dimensions: | 1600 x 1088 |
| File size: | 194.85 kbytes |
| Taken on: | |
| Camera model: | |
| Shutter speed: | |
| Focal length: | |
| Aperture: | |
| Flash: | |
| ISO: |