3300-2000 BCE
H. 2.4 x Diam. 9.6 x Thickness of ring 1.2 cm (15/16 x 3 3/4 x 1/2 in.) Weight 184 g
[Yamanaka & Co., New York] sold; to Grenville L. Winthrop, New York (by 1918-1943), bequest; to Fogg Art Museum, 1943.
Copper
19th centuryTibetanEvenly light green, highly translucent nephrite
3rd millennium BCEChineseBronze with glass bead attachments and wood backing
13th centuryJapaneseOriginally dark green, but now largely discolored and opaque nephrite
11th-8th century BCEChineseStrongly calcified, originally gray-green nephrite
5th-3rd century BCEChineseTranslucent, pale celadon-green nephrite
4th-3rd millennium BCEChineseCeladon-green nephrite
3rd-1st century BCEChineseLight bluish green translucent nephrite with tan markings
11th-8th century BCEChineseLight green translucent nephrite with cream and russet spots
ChineseDark olive-green nephrite with discolored buff areas
3rd century BCE-3rd century CEChinesePartly translucent, greenish and brownish nephrite with advanced calcification
ChineseCreamy buff stone with brown markings
4th-3rd millennium BCEChinese