Longshan or Erlitou culture, c. 2000 BCE - c. 1700 BCE
21.3 x 4.3 x 0.5 cm (8 3/8 x 1 11/16 x 3/16 in.) unspecified: 99 g
Blackish green, fine-grained nephrite
4th-3rd millennium BCEChineseStone
20th centuryChineseMottled olive-green and deep russet nephrite
4th-3rd millennium BCEChineseLight gray, brown, and dark brown translucent nephrite
3rd-1st century BCEChineseTranslucent, mottled green nephrite
8th-5th century BCEChineseGreenish brown and creamy light brown, highly polished nephrite
2nd-1st century BCEChineseTranslucent, pale green nephrite with two smoke-brown segments at the periphery
3rd century BCE-3rd century CEChineseFinely polished, translucent green nephrite with slightly calcified, ocher-colored markings
16th-11th century BCEChineseTranslucent light gray stone with brown markings
ChineseUniformly dark olive-green, faintly translucent stone
2nd millennium BCEChineseBlack nephrite
2nd millennium BCEChineseTranslucent, pale greenish jade with cream-colored areas
3rd century BCE-1st century CEChinese