475 BCE - 221 BCE
7 x 11.4 x 0.6 cm (2 3/4 x 4 1/2 x 1/4 in.) unspecified: 55 g
Iron
ChineseStone
20th centuryChineseLight gray and pale green, slightly calcified nephrite, polished smooth and glossy
3rd millennium BCEChineseOpaque, gray-green and blackish, calcified nephrite
16th-11th century BCEChineseLight gray, greenish, and bone-colored, faintly translucent stone
6th-5th century BCEChineseYellow and amber-colored stone with dark brown veins
4th-3rd millennium BCEChineseTranslucent light green nephrite blade with opaque buff clouds; bronze socket
11th-8th century BCEChineseLight greenish gray nephrite with brown areas
5th-4th century BCEChineseOpaque, bone-colored stone, partially decomposed
5th-3rd century BCEChineseOpaque ivory-white nephrite altered to chalky white with red cinnabar accretions
18th-16th century BCEChineseFaintly translucent nephrite of olive-green color; traces of cinnabar
5th-3rd century BCEChineseBuff and opaque nephrite with brown markings and a small area of green
5th-3rd century BCEChinese