Calcite
Torr Works Quarry (Merehead Quarry), Cranmore, Somerset, England, UK
Crystals ~ 6 mm on edge in a cavity in Mn-oxides. FOV ~ 45 mm across. (Author: Andy Lawton)
| Dimensions: | 711 x 474 |
| File size: | 93.33 kbytes |
| Taken on: | |
| Camera model: | |
| Shutter speed: | |
| Focal length: | |
| Aperture: | |
| Flash: | |
| ISO: |