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 translucent, light gray nephrite with bluish black specks and whitish clouds
11th-8th century BCEChineseMottled light and dark brown stone with a small green patch on the inner wall
4th-3rd millennium BCEChineseSlightly translucent, mottled dark green actinolite
4th-3rd millennium BCEChineseOriginally olive-brown nephrite, now strongly calcified and partly decomposed
ChineseTranslucent light gray stone with white speckles
20th centuryChineseStone
ChineseBuff and opaque nephrite with brown markings and a small area of green
5th-3rd century BCEChineseMottled light and dark brown stone
4th-3rd millennium BCEChineseTranslucent, warm pale green and bone-colored nephrite
11th-10th century BCEChineseYellowish green nephrite with light brown calcified spots
5th-3rd century BCEChineseTranslucent gray-green nephrite with whitish parallel streaks
19th-20th centuryChineseBluish green and gray nephrite with buff markings
4th-3rd millennium BCEChinese