This chert biface is from Jebel Al-Faya, Sharjah, United Arab Emirates. Although earlier stone tools have been found at the site, this biface likely dates to the Neolithic, ca. 4000-6000 BP. Scale approximate.
Bifaces like these are referred to as ‘foliates’ in the Arabian literature. More specifically, this biface might be classified as a ‘Huwayyan foliate’, Type I/II.
The biface is curated by the Sharjah Archaeology Authority, catalogue number FAY.NE10.30752.