c. 1600 - 771 BCE
Diameter 16.1 x Thickness of collar 0.6 cm x Thickness 0.4 (6 5/16 x 1/4 x 3/16 in.) Weight 202 g
Grenville L. Winthrop, New York (by 1943), bequest; to Fogg Art Museum, 1943.
Dark olive-green and cream-colored, partly decomposed nephrite
1st-3rd century CEChineseBluish gray-green stone with black and light brown markings
3rd millennium BCEChineseDark green and opaque gray, slightly calcified nephrite
11th-8th century BCEChineseHighly translucent, light gray nephrite with bluish black specks and whitish clouds
11th-8th century BCEChineseBlack stone
3rd millennium BCEChineseOlive-green and russet nephrite
5th-3rd century BCEChineseStone
20th centuryChineseMottled green, bluish green, and buff nephrite
5th-3rd millennium BCEChineseLight gray, greenish, and bone-colored, faintly translucent stone
6th-5th century BCEChineseDeep green, translucent, very slightly calcified nephrite
3rd century BCE-1st century CEChineseStone
ChineseBlack stone
3rd century BCE-3rd century CEChinese