Unknown | jade
Unknown | clay
Unknown | quartz
300 BCE - 300 CE | clay, slip, paint
100 BCE - 700 CE | jadeite
500 BCE - 500 CE | stone
300 - 900 CE | clay
1300 - 1521 CE | clay
Unknown | obsidian
19th century | leather, glass, stroud cloth, metal bells, cotton
100 BCE - 700 CE | clay
1800s | Ivory
300 BCE - 300 CE | clay
500 - 1000 CE | clay