Egypt/Upper Egypt
Byzantine
Household/Utility
Ferruginous clay matrix, optically inactive. Fine quartz, plagioclase, ambhibole/hornblende, clinopyroxenes and micas are main constituents. Significant is the dense enrichment with coarse organics/chaff, obviously an intentional addition to the clay by means of technological enhancement.
IFAO 5553
4th-8th century CE
Byzantine, Early Islamic - Umayyad/Abbasid/Tulunid