 | 1775-20. Gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 1775-20. Gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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