Diam. 10.16 cm (4 in.)
Soft, jet-black stone
3rd century BCE-3rd century CEChineseWood
8th centuryJapaneseGreenish yellow translucent nephrite
12th-11th century BCEChineseLight gray, greenish, and bone-colored, faintly translucent stone
6th-5th century BCEChineseOpaque, creamy brown nephrite
11th-10th century BCEChineseTranslucent creamy brown nephrite partly covered by a calcareous deposit
11th-8th century BCEChineseStone
20th centuryChineseStrongly translucent, apple-green nephrite with brown streaks and with opaque, light brown areas where calcification has taken place
11th-8th century BCEChineseFaintly translucent, mottled light brown and gray nephrite
5th-3rd century BCEChinesePale green and bone-colored, partly calcified and highly polished nephrite
3rd century BCE-1st century CEChineseTranslucent olive-green and buff nephrite
5th-3rd century BCEChineseProto-porcelain: stoneware with thin ash glaze
5th-4th century BCEChinese