Smithsonite from Sahara Desert, North Africa
Egypt | |
| Safwat S. Gabr, Safaa M. Hassan & Mohamed F. Sadek (2015). Prospecting for new gold-bearing alteration zones at El-Hoteib area, South Eastern Desert, Egypt, using remote sensing data analysis. Ore Geology Reviews 71:1-13. |
Mauritania | |
| Sorrell, Steve (n.d.) Personal communication. |
Akjoujt Mine, Akjoujt, Inchiri Region, Mauritania