date uncertain, maybe Qing dynasty
Diam. 36.8 cm (14 1/2 in.)
Bronze with greenish patina
6th-5th century BCEChineseOpaque ivory-white nephrite altered to chalky white with red cinnabar accretions
18th-16th century BCEChineseBright, light green nephrite with smoke-brown markings
5th-3rd century BCEChineseYellow and amber-colored stone with dark brown veins
4th-3rd millennium BCEChineseTranslucent creamy brown nephrite partly covered by a calcareous deposit
11th-8th century BCEChineseTranslucent, dull green and buff nephrite
1st-3rd century CEChineseIrregularly rounded, sturdy disk of a fine-grained, mottled dark brown stone
4th-3rd millennium BCEChineseDiscolored, calcified nephrite, coated with cinnabar
ChineseGreenish gray and black stone
3rd century BCE-3rd century CEChineseTranslucent light green nephrite
11th-8th century BCEChineseTranslucent light green nephrite
11th-8th century BCEChineseBuff nephrite
1st millennium BCEChinese