5.3 x 10.8 cm (2 1/16 x 4 1/4 in.)
Irregularly rounded, sturdy disk of a fine-grained, mottled dark brown stone
4th-3rd millennium BCEChineseTranslucent, pale green nephrite with russet and dark brown markings
3rd-1st century BCEChineseMottled dark green and buff opaque nephrite, stained with cinnabar
11th-10th century BCEChineseOpaque, gray-brown and greenish stone
1st-3rd century CEChineseGreen, highly translucent nephrite
8th-5th century BCEChineseCalcified, bone-colored nephrite
12th-11th century BCEChineseOpaque, ivory-colored nephrite
12th-11th century BCEChineseTranslucent gray and smoke-brown nephrite
3rd-2nd century BCEChineseBuff colored nephrite; probably cut down from a larger piece
2nd-1st millennium BCEChineseBluish-green and gray stone with buff markings
4th-3rd millennium BCEChineseHighly polished, light gray translucent nephrite with marginal brown markings
4th-3rd century BCEChineseMottled brownish stone with glossy, polished surfaces
1st-3rd century CEChinese