Longshan or Erlitou culture, c. 2000 BCE - c. 1700 BCE
30 x 6.5 x 0.2 cm (11 13/16 x 2 9/16 x 1/16 in.) unspecified: 74 g
Translucent, pale green nephrite
3rd millennium BCEChineseCalcified, creamy white, partly corroded, thin nephrite
ChineseBright, light green nephrite with smoke-brown markings
5th-3rd century BCEChineseDeep green translucent nephrite, very slightly calcified
11th-8th century BCEChineseYellowish gray translucent nephrite with signs of incipient calcification
3rd-1st century BCEChineseNephrite with sharply defined, translucent, pale bluish green and opaque buff areas divided by narrow dark bluish band
16th-14th century BCEChineseCast bronze
6th-5th century BCEChineseGray translucent nephrite with russet veins and markings
19th-20th centuryChineseTranslucent light green and whitish nephrite
11th-8th century BCEChineseMetal
ChineseEvenly light gray-green nephrite
5th century BCEChineseTranslucent light green nephrite
11th-8th century BCEChinese