Nawamis (singular: namus) are circular prehistoric stone tombs located in the Sinai desert of Egypt, Yemen and Oman. The bones found in the tombs of Egypt date from 4000–3150 BCE.[1]
Nawamis are constructed from sandstone, about 2–2.5 m (6.6–8.2 ft) high and 3–6 m (9.8–19.7 ft) in diameter, and have openings facing west.[2]
Some authorities believe that the stone structures are younger than the remains found therein.[3]