Period:Neolithic Period Production date:3000BC-1000BC Materials:jasper, 碧玉 (Chinese), Technique:flaked Dimensions:Height: 3.80 centimetres Width: 0.90 centimetres Description: Ob...

Period:Neolithic Period Materials:chert Technique:flaked Dimensions:Height: 7.10 centimetres Width: 1.10 centimetres Description: Oblong blade made of brown chert. Bulb on one side...

Period:Neolithic Period Production date:4000BC-2000BC Materials:jade Technique:drilled Dimensions:Diameter: 22 centimetres Description: Disc-bi of semi-translucent spinach green ja...

Period:Neolithic Period Production date:4000BC-3000BC Materials:stone Technique:drilled, polished, Dimensions:Diameter: 21.20 centimetres Thickness: 1.40 centimetres Description: D...

Period:Neolithic Period Materials:jade Technique: Dimensions:Diameter: 15.20 centimetres Thickness: 4 millimetres Description: Bi. Made of jade (black). Hole only worked on one sid...

Period:Neolithic Period Materials:jade Technique: Dimensions:Diameter: 38.90 centimetres Description: Bi. Made of jade (corroded). IMG Comments:

Period:Neolithic Period Materials:jade Technique: Dimensions:Diameter: 15 centimetres Description: Bi. Made of jade (grey-green.cream). Hole only worked from one side. IMG Comments...

Period:Neolithic Period Production date:2500BC-1800BC Materials:jade Technique: Dimensions:Diameter: 15.30 centimetres Diameter: 5.60 inches Description: Bi with notched edge, made...

Period:Neolithic Period Materials:jade Technique:polished, carved, pierced, Dimensions:Diameter: 35 centimetres Description: Disc - bi of opaque variegated dark brown, russet and y...

Period:Neolithic Period Materials:jade Technique: Dimensions:Diameter: 19.70 centimetres Description: Bi. Made of jade (grey.brown). The hole has been only worked from one side. IM...