19th-early 20th century
L. 25.7 × W. 5.3 × D. 0.9 cm (10 1/8 × 2 1/16 × 3/8 in.)
Iron
19th centuryTibetanTranslucent, mottled greenish brown nephrite with dark brown veins
5th-3rd century BCEChineseSerpentine
11th-8th century BCEChinesePale celadon-green nephrite with grayish-brown markings
5th-3rd century BCEChineseTranslucent, pale green, fine-grained nephrite with darker markings; surface polished smooth
2nd millennium BCEChineseVery light green translucent nephrite with ivory-colored calcified spots
3rd-2nd century BCEChineseTranslucent celadon-green nephrite with tan and dark brown markings
5th-3rd century BCEChineseLight gray nephrite in a state of advanced calcification; cinnabar pigment
16th-11th century BCEChineseDark bluish green, largely discolored nephrite
12th-11th century BCEChineseStone
20th centuryChineseBrownish green nephrite
16th-11th century BCEChineseHighly polished, translucent brown and honey-colored nephrite
4th-3rd century BCEChinese