Han dynasty or later
Diam. 10.5 × Thickness 0.5 cm (4 1/8 × 3/16 in.) Diameter of hole 4 cm (1 9/16 in.)
Highly polished, light gray translucent nephrite with marginal brown markings
4th-3rd century BCEChineseGreenish yellow nephrite
ChineseTranslucent, bluish celadon-green nephrite with whitish streaks at the perimeter
3rd century BCE-3rd century CEChineseTranslucent pale green nephrite
5th-3rd century BCEChineseMilky bluish green and whitish nephrite
11th-8th century BCEChinesePale green and whitish, translucent nephrite
4th-3rd century BCEChineseTranslucent whitish and nearly opaque mottled brown nephrite with high gloss
4th-3rd century BCEChineseGilt bronze
3rd century BCE-3rd century CEChineseTranslucent, pale green nephrite with two smoke-brown segments at the periphery
3rd century BCE-3rd century CEChineseTranslucent, dull green and buff nephrite
1st-3rd century CEChineseOpaque, light greyish brown stone with black veins, resembling old wood
16th-14th century BCEChineseBuff, partly calcified nephrite
11th-8th century BCEChinese