nephriteChinese ArtjadeArtLate Neolithic period (ca. 5000 - ca. 1700 BCE)Charles Lang Freer collection
About
Perforated disk of the type pi [bi] 璧; mottled lemon yellow to bright golden brown; surface pitted with granular fissures and strata cracks sprinkled with white encrustation. (Rim roughened and slightly chipped.)