Limestone
6th centuryCopticMarble
2nd century CERomanLimestone
12th centuryFrenchPolychromed terracotta
5th century BCEGreekGypsum stone (calcium sulfate)
20th centuryLimestone
12th centuryFrenchFritware
18th-19th centuryTurkishBuff earthenware with lead-fluxed, turquoise glaze
KoreanDark-surfaced, light gray earthenware with mold-impressed decoration. Reportedly from Kyŏngju, North Kyŏngsang province.
7th-10th centuryKoreanLimestone
5th centuryCopticGrey marble
3rd-4th century CEIndianLimestone
12th centuryFrench