206 BCE - 220 CE (?)
0.5 x 16.5 cm (3/16 x 6 1/2 in.) unspecified: 312 g
Light gray, russet, and dark brown nephrite
4th-3rd century BCEChineseLight grayish green translucent nephrite with tan and whitish markings
3rd millennium BCEChineseMilky bluish agate ring, lustrously polished
5th-4th century BCEChineseTranslucent, deep celadon-green and opaque, bone-colored nephrite
3rd millennium BCEChineseStone
20th centuryChineseTranslucent, milky white nephrite with brown markings
5th-3rd century BCEChineseIvory-colored nephrite with creamy yellow markings and signs of calcification
ChineseSilvered bronze
8th-9th centuryChineseOpaque brownish gray nephrite enclosing a large area of translucent bluish green nephrite with whitish clouds
4th-3rd millennium BCEChineseLight gray-green and opaque grayish brown nephrite with a dull surface finish
5th-3rd century BCEChineseGlass and quartz
13th centuryJapaneseBone
14th-13th century BCEEgyptian