Kutnohorite on Manganoan calcite twin or Rhodochrosite pseudomorph with Manganite and Calcite, South Africa
Hotazel, Kalahari manganese fields
3.5 x 4.6 x 2.3 cm (Author: Gail)
| Dimensions: | 343 x 400 |
| File size: | 16.97 kbytes |
| Taken on: | |
| Camera model: | |
| Shutter speed: | |
| Focal length: | |
| Aperture: | |
| Flash: | |
| ISO: |