Sumerian alabaster statue from Ur, about 2400 B.C., Iraq Museum

Dark or white stone sculptures. The most common types of figures are :
-Standing figurines in white stone (or marble), 10-15 cm tall.
-Under-life-size standing or seated figures with folded hands, ranging from about 15 to 60 cm high (sometimes lifesize).
-Figures in provincial or oriental Roman style from Hatra, especially heads.