The cong is of square cross section surrounding a cylindrically hollowed tube to the centre with square corners. The sides are divided into eight registers The veined stone is of a brown / beige colour Dimension: 14cm x 7.5cm x 7.5 cm Box dimensions: 10cm x 10 cm x 17cm - 1.5kg inc box Condition: In overall good condition Inventory: not found in the collector's inventory Note: Among Neolithic jades, the cong displays the most complex form: a cylindrical tube encased in a square prism that gently tapers from top to bottom. Enigmatic in function and meaning, the cong probably signified wealth and social status.