c. 4000 BCE - c. 2000 BCE
16 x 8.6 x 0.5 cm (6 5/16 x 3 3/8 x 3/16 in.) unspecified: 146 g
Metal
19th centuryJapaneseHighly translucent pale green and opaque cream-colored nephrite
1st-3rd century CEChineseStone
20th centuryChineseTranslucent, light greenish gray neprhite with sparse brown markings
5th-3rd century BCEChineseDark green nephrite with remains of cinnabar on both sides
10th-9th century BCEChineseMixed copper alloy
8th-5th century BCEGreekGreenish brown and buff, slightly calcified nephrite, showing traces of cinnabar
11th-8th century BCEChineseTranslucent gray-green, partly discolored nephrite
11th-8th century BCEChineseTurquoise
11th-10th century BCEChineseTranslucent, light brown nephrite with slightly corroded and opaque areas
5th-3rd century BCEChineseGreenish gray, dark brown, and russet nephrite
5th-4th century BCEChineseLight gray, nearly opaque and partly calcified stone
1st-3rd century CEChinese