Beryl var.Aquamarine with growth channels; northern Pakistan.
Diam. 9mm x 13mm. GN’s collection id 09PKB-001.
Stereo pair, taken in direct sunlight. (Author: Gerhard Niklasch)
| Dimensiones: | 600 x 291 |
| Tamaño fichero: | 22.65 kbytes |
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