Sphalerite, Chalcopyrite, Quartz
Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
130 mm X 55 mm X 45 mm
(Author: Robert Seitz)
Dimensions: | 1600 x 1200 |
File size: | 460.33 kbytes |
Taken on: | |
Camera model: | |
Shutter speed: | |
Focal length: | |
Aperture: | |
Flash: | |
ISO: |