300 - 900 CE | clay
Unknown | Jade
jade
300 BCE - 200 CE | clay
1000 BCE - 1000 CE | Stone, basalt
Unknown | stone
Unknown | clay
300 BCE - 300 CE | clay, slip, paint
300 - 900 CE | jadeite
1800s | Bone
300 BCE - 300 CE | clay, burnished red slip