early Western Zhou, c. 11th - 10th century BCE
H. 4.1 x W. 2.2 x D. 0.2 cm (1 5/8 x 7/8 x 1/16 in.) Weight 3 g
Opaque gray stone
8th-5th century BCEChineseSoft green nephrite with calcified areas which have turned white and opaque
12th-11th century BCEChineseOpaque, bone-colored stone, partially decomposed
5th-3rd century BCEChineseIvory-colored nephrite with creamy yellow markings and signs of calcification
ChinesePale green glass
3rd century BCE-1st century CEChineseBluish green and buff, partly discolored nephrite
5th-3rd century BCEChineseLight gray, greenish, and bone-colored, faintly translucent stone
6th-5th century BCEChineseEvenly light gray-green nephrite
5th century BCEChineseBlack nephrite
2nd millennium BCEChineseDark green nephrite with remains of cinnabar on both sides
10th-9th century BCEChineseStone
20th centuryChineseOlive-green and russet nephrite
5th-3rd century BCEChinese