possibly Jin dynasty, 12th-early 13th century
Stone
ChineseTranslucent, evenly pale green nephrite with a few brown markings
3rd millennium BCEChineseBlack nephrite with faint markings
2nd millennium BCEChineseStrongly calcified, originally gray-green nephrite
5th-3rd century BCEChineseMilky bluish green and whitish nephrite
11th-8th century BCEChineseVariegated brown and yellow nephrite
4th-3rd millennium BCEChineseDark green and opaque gray, slightly calcified nephrite
11th-8th century BCEChineseLight gray, greenish, and bone-colored, faintly translucent stone
6th-5th century BCEChineseYellowish gray translucent nephrite with signs of incipient calcification
3rd-1st century BCEChineseClouded grayish brown nephrite
10th-9th century BCEChineseSoft green nephrite with calcified areas which have turned white and opaque
12th-11th century BCEChineseLight yellowish brown, partly calcified, faintly translucent nephrite
10th-9th century BCEChinese