Pigment, plaster, and slate
1st century CERomanCeramic
KoreanCeramic
KoreanTerracotta
GreekCeramic
KoreanTerracotta
Ceramic
EgyptianLight gray stoneware with inlaid slip and celadon glaze
KoreanTerracotta
GreekBlackened gray earthenware
3rd millennium BCEChinese