3rd century BCE-3rd century CE
L. 24.8 × W. 4.2 cm (9 3/4 × 1 5/8 in.)
Light brown nephrite
19th-20th centuryChineseOpaque, creamy brown nephrite
11th-10th century BCEChineseFine-grained, cream-colored opaque stone, polished smooth as ivory; traces of cinnabar on one side
ChineseLight gray, greenish, and bone-colored, faintly translucent stone
6th-5th century BCEChineseBlack nephrite
2nd millennium BCEChineseSteel
17th centuryTibetanIrregularly rounded, sturdy disk of a fine-grained, mottled dark brown stone
4th-3rd millennium BCEChineseBuff, partly calcified nephrite
11th-8th century BCEChineseLight greenish gray nephrite with brown markings, polished to a hard gloss
1st-3rd century CEChineseMottled bluish gray-green nephrite with darker markings
4th-3rd millennium BCEChineseVariegated creamy buff and light brown nephrite with two broad bluish green bands
5th-3rd millennium BCEChineseLight green translucent nephrite with cream and russet spots
Chinese