1400 -- 1700 CE | Stone
750 - 1600 CE | Stone
1000 -- 1600 CE | Stone
Unknown | Stone
1000 BCE -- 500 CE | Stone
8000 -- 5000 BCE | Stone
8000 -- 3000 BCE | Stone
3000 - 1000 BCE | Stone
6000-1000 BCE | Stone
6000-1000 BCE | Stone -- quartz
700 - 1600 CE | Stone
8000-1000 BCE | Stone -- granite
1000 -- 1700 CE | Stone