Ambum Stone (Neolithic) (1 ene 5690 año aC – 1 ene 1500 año aC)
Descripción:
- Found in Papua New Guinea- Was also found with another one hundred other stone objects
- Created from greywacke which was grey sandstone
- Beleved to be a pestle which was a tool for grinding spices and other things in a mortar
Añadido al timeline:
fecha:
1 ene 5690 año aC
1 ene 1500 año aC
~ 4192 years