This type of pottery has also been referred to as "stonepaste" and "faience" among other names. A ninth-century corpus of "proto-stonepaste" from Baghdad has "relict glass fragments" in its fabric.
A specific kind of pottery has been known by various names, including "stonepaste" and "faience." Archaeological findings from a 9th-century site in Baghdad feature an early form of this material that incorporates "remaining glass shards."