Period:Unknown Materials:jade (?) Technique:carved, drilled, polished, Dimensions:Diameter: 2.70 centimetres Description: Round disc made of a green stone. In the middle, a handle ...

Period:Neolithic Period Production date:2000BC-1500BC (circa) Materials:jade, nephrite, Technique:polished Dimensions:Diameter: 13.60 centimetres Description: Set of three arc-shap...

Period:Unknown Materials:chalcedony Technique:carved, smoothed, polished, Dimensions:Length: 2.79 centimetres Description: Chalcedony artefact. The object has a roughly rectangular...

Period:Unknown Materials:amethyst Technique:bevelled, polished, pierced, Dimensions:Length: 2.54 centimetres Description: Tear-shaped amethyst pendant. The smaller end of the penda...

Period:Unknown Production date:2600BC-2200BC Materials:jade Technique:polished, incised, drilled, Dimensions:Height: 7.30 centimetres Width: 1.80 centimetres Description: Human hea...

Period:Unknown Materials:cornelian Technique:cut, polished, Dimensions:Length: 1.78 centimetres Description: Ovoid gem made of cornelian. IMG Comments:

Period:Shang dynasty Production date:15thC BC-10thC BC Materials:jade Technique:polished Dimensions:Diameter: 8.60 centimetres Description: Collared disc - bi of semi-translucent y...

Period:Unknown Production date:8thC Materials:stone Technique:carved, polished, Dimensions:Height: 5.10 centimetres Width: 5.80 centimetres Description: Fragment of a carved stone ...

Period:Ming dynasty Production date:14thC-17thC Materials:jade Technique:polished, carved, Subjects:cat (?) Dimensions:Length: 12.60 centimetres Description: Hairpin of greyish whi...

Period:Shang dynasty Production date:1200BC-901BC (circa) Materials:jade, nephrite, Technique:incised, polished, Subjects:fish Dimensions:Length: 12.20 centimetres Description: Fis...