Longshan or Erlitou culture, c. 2000 BCE - c. 1700 BCE
29 x 5.1 x 0.8 cm (11 7/16 x 2 x 5/16 in.) unspecified: 245 g
Bone-colored, partly calcified nephrite with cinnabar adhering to the surfaces
2nd millennium BCEChineseLight olive-green and yellowish brown nephrite
3rd century BCEChineseLight bluish gray translucent nephrite
11th-8th century BCEChineseBluish grey-green nephrite with whitish markings and a few calcified spots, showing faint reddish brown stains
14th-11th century BCEChinesePale green and bone-colored, partly calcified and highly polished nephrite
3rd century BCE-1st century CEChineseIron
JapaneseTranslucent light green nephrite, partly decomposed, turning warm, opaque white
ChineseLight bluish green translucent nephrite with tan markings
11th-8th century BCEChineseOpaque, mottled light green and dark brown nephrite
20th centuryChineseStone
20th centuryChineseTranslucent, pale greenish nephrite with buff and gray markings
4th-3rd millennium BCEChinese