Longshan or Erlitou culture, c. 2000 BCE - c. 1700 BCE
33.2 x 10.4 x 0.8 cm (13 1/16 x 4 1/8 x 5/16 in.) unspecified: 376 g
Black stone
3rd millennium BCEChineseBrown nephrite
1st millennium BCE-1st millenium CEChineseGilt bronze
3rd century BCE-3rd century CEChineseBronze with jade fitting and wood handle
20th centuryTibetanMottled greenish gray nephrite with light markings and signs of incipient calcification
ChineseOpaque ivory-white nephrite altered to chalky white with red cinnabar accretions
18th-16th century BCEChineseSteel
17th centuryTibetanHeavily calcified, ivory-colored nephrite with sparse cinnabar stains
16th-11th century BCEChineseGreenish gray and blackish, faintly translucent stone with calcified areas
5th-3rd century BCEChineseStone
ChineseStone
ChineseOpaque brownish gray nephrite enclosing a large area of translucent bluish green nephrite with whitish clouds
4th-3rd millennium BCEChinese