Corundum (variety ruby)
Mogok, Burma.
7 mm crystal in 3 cm calcite matrix.
Transparent trigonal crystal in calcite matrix. (Author: Ru Smith)
Dimensions: | 800 x 555 |
File size: | 27.45 kbytes |
Taken on: | |
Camera model: | |
Shutter speed: | |
Focal length: | |
Aperture: | |
Flash: | |
ISO: |