Access to FMF Forum
A general guide for using the FMF Gallery
Bournonite
Georg mine, Willroth, Westerwald, Rhineland-Palatinate, Germany.
4 x 3 cm
Single crystal on scarse siderite matrix. (Author: Andreas Gerstenberg)
| Dimensions: | 665 x 592 |
| File size: | 33.79 kbytes |
| Taken on: | |
| Camera model: | |
| Shutter speed: | |
| Focal length: | |
| Aperture: | |
| Flash: | |
| ISO: |
