Longshan culture (?), c. 2500 BCE - c. 2000 BCE
18.1 x 4.9 x 0.2 cm (7 1/8 x 1 15/16 x 1/16 in.) unspecified: 32 g
Translucent stone in a relatively dark shade of celadon-green, becoming a greenish brown along the straight edge which has no teeth
3rd-2nd millennium BCEChineseDark gray-green stone with black areas and light markings
3rd millennium BCEChineseBluish gray-green stone with dark gray veins and a few buff areas
3rd millennium BCEChineseMottled bluish gray-green stone with darker markings
4th-3rd millennium BCEChineseTranslucent celadon-green nephrite with slightly calcified, cream-colored clouds
4th-3rd millennium BCEChineseLarge and heavy disk of an inferior stone of brownish and greenish color, with a smooth but dull surface.
3rd millennium BCEChineseDeep celadon-green and cream-colored, partly calcified nephrite
4th-3rd millennium BCEChineseBluish gray-green stone with black and light brown markings
3rd millennium BCEChineseMottled dark green translucent nephrite with light gray markings
4th-3rd millennium BCEChineseLight gray and pale green, slightly calcified nephrite, polished smooth and glossy
3rd millennium BCEChineseVariegated brown and yellow nephrite
4th-3rd millennium BCEChineseTranslucent, evenly pale green nephrite with a few brown markings
3rd millennium BCEChinese