possibly Dawenkou culture, c. 4300 - c. 2500 BCE
L. 16.5 x W. 13.2 x Thickness 0.7 cm (6 1/2 x 5 3/16 x 1/4 in.) Weight 325 g
Stone
20th centuryChineseDeep celadon-green and cream-colored, partly calcified nephrite
4th-3rd millennium BCEChineseMottled bluish gray-green stone with darker markings
4th-3rd millennium BCEChineseTranslucent, evenly pale green stone of a celadon hue with whitish specks
3rd millennium BCEChineseCast bronze with greenish patina
5th-3rd century BCEChineseGilt bronze
7th-9th centuryChineseLight gray and brownish translucent nephrite with opaque tan spots
11th-8th century BCEChineseHighly-polished, translucent, light gray-green jade with dark marginal markings
5th-3rd century BCEChineseEvenly light gray-green nephrite
5th century BCEChinesePale green and creamy brown nephrite
5th-3rd century BCEChineseBone-colored, partly calcified nephrite with cinnabar adhering to the surfaces
2nd millennium BCEChineseMottled light and dark brown stone
4th-3rd millennium BCEChinese