'Sancai' ("three-color") ware: white earthenware with lead-fluxed, emerald-green and amber-brown glazes over molded white earthenware
15th-16th centuryChineseSun-dried clay with polychrome pigments
12th centuryCentral AsianFossiliferous marble
20th centuryFrenchGreen jadeite
19th-20th centuryHonduranStone
MinoanCyrstalline Greek island marble (perhaps from Thasos)
2nd century CERomanCopper alloy
1st millennium BCEEgyptianOnyx
20th centuryRomanianBlack serpentine
19th-20th centuryOlmecLeaded bronze
2nd century CERomanLeaded bronze
1st century BCE-3rd century CERomanTerracotta
2nd millennium BCEHurrian