Longshan or Erlitou culture, c. 2000 - c. 1700 BCE
L. 37.2 x W. 8.8 x Thickness 0.6 cm (14 5/8 x 3 7/16 x 1/4 in.) Weight 318 g
Yellow and red-brown stone
1st millennium BCE-1st millenium CEChineseCreamy yellow, slightly translucent nephrite blade; bronze haft
16th-14th century BCEChineseBrown and cream-colored, partly decomposed nephrite
5th-3rd century BCEChineseMottled green and buff nephrite
Chinese
Bronze, gold, silver, gems
20th centuryBlack nephrite
2nd millennium BCEChineseBronze
ChineseSemi-transluscent pale olive-green nephrite with brown patches
ChineseBluish gray-green stone with black and light brown markings
3rd millennium BCEChineseDark gray-green translucent nephrite with brown markings
5th-3rd century BCEChineseEvenly dark brown, faintly translucent nephrite
11th-8th century BCEChineseCast bronze
1st millennium BCEChinese