Unknown | jade
Unknown | clay
Unknown | obsidian
Unknown | shell
Unknown | quartz
late 19th century - early 20th century | gelatin silver process
300 BCE - 300 CE | clay, slip, paint
500 BCE - 700 CE | jade
300 BCE - 300 CE | clay, burnished red slip
100 BCE - 700 CE | obsidian
300 - 900 CE | clay
1300 - 1521 CE | clay