c. 4000 BCE - c. 2000 BCE
33 x 13.8 x 0.4 cm (13 x 5 7/16 x 3/16 in.) unspecified: 465 g
Black stone
3rd millennium BCEChineseYellow and red-brown stone
1st millennium BCE-1st millenium CEChineseLight gray, greenish, and bone-colored, faintly translucent stone
6th-5th century BCEChineseTranslucent light gray stone with white speckles
20th centuryChineseMilky bluish green and whitish nephrite
11th-8th century BCEChineseLight green and whitish nephrite buckle attached to a wooden scabbard fragment
3rd century BCE-1st century CEChineseMottled light green and whitish nephrite
11th-8th century BCEChineseStrongly calcified, ivory-colored nephrite; traces of cinnabar
12th-11th century BCEChineseHighly translucent pale green and opaque cream-colored nephrite
1st-3rd century CEChineseCast bronze with greenish patina
5th-3rd century BCEChineseBronze
19th centuryTibetanStrongly translucent, whitish nephrite with black edges and buff and brown clouds
16th-11th century BCEChinese