probably Shijiahe culture, c. 2500 BCE - c. 2000 BCE
4.7 x 2.8 x 1.2 cm (1 7/8 x 1 1/8 x 1/2 in.) unspecified: 35 g
Mottled gray-green and dark brown stone
3rd millennium BCEChineseVariegated apple-green serpentine with grayish white clouds
4th-3rd millennium BCEChineseEvenly light green, highly translucent nephrite
3rd millennium BCEChineseTranslucent, evenly gray-green nephrite
3rd millennium BCEChineseYellow and amber-colored stone with dark brown veins
4th-3rd millennium BCEChineseMottled olive- and cream-colored nephrite
4th-3rd millennium BCEChineseLight yellowish green jade with decomposed white streaks
3rd-2nd millennium BCEChineseBluish green and gray nephrite with buff markings
4th-3rd millennium BCEChineseMottled bluish gray-green stone with darker markings
4th-3rd millennium BCEChineseOlive-green and brownish nephrite
3rd millennium BCEChineseTranslucent, variegated light and dark green nephrite with light brown areas at opposite arcs
4th-3rd millennium BCEChineseCeladon-green nephrite with light brown markings
4th-3rd millennium BCEChinese