🇪🇬 Egypt · Hydraulic works
Wadi Saqqia — Onomastics Quarry and Gold Mine
Pharaonic–Roman gold (3000 BCE–300 CE) · Pharaonic then Ptolemaic gold
Wadi Saqqia — Onomastics Quarry and Gold Mine in Eastern Desert, Egypt is a Pharaonic–Roman gold (3000 BCE–300 CE) hydraulic attributed to Pharaonic then Ptolemaic gold.