Access to FMF Forum
A general guide for using the FMF Gallery
Quartz found in sandstone. I always believed that these are rounded pebbles from original rivers, but I am now convinced that they are just nodules of quartz that formed in the sandstone. (Author: Pierre Joubert)
| Dimensions: | 900 x 675 |
| File size: | 111.84 kbytes |
| Taken on: | |
| Camera model: | |
| Shutter speed: | |
| Focal length: | |
| Aperture: | |
| Flash: | |
| ISO: |
