c. 4000 BCE - c. 2000 BCE
W. 2.4 x Chord 10.7 x Thickness 0.4 cm (15/16 x 4 3/16 x 3/16 in.) 38 g
Wood covered with leather; cloth tassel
19th centuryTibetanDeep black stone
3rd millennium BCEChineseBlackish nephrite
2nd millennium BCEChineseLight greenish gray, translucent, partly calcified nephrite
5th-3rd century BCEChineseCopper
19th centuryTibetanLight milky brown stone with a few darker veins
3rd millennium BCEChineseBone-colored nephrite that has largely lost its translucency
1st-3rd century CEChinesePale green and creamy brown nephrite
5th-3rd century BCEChineseTranslucent creamy brown nephrite partly covered by a calcareous deposit
11th-8th century BCEChineseVariegated grayish nephrite with brown markings
12th-13th centuryChineseOpaque, light greyish brown stone with black veins, resembling old wood
16th-14th century BCEChineseTranslucent olive-green and buff nephrite
5th-3rd century BCEChinese