The Learning Center
Lithic Material Types for Section 11
Including the States: WA, OR, ID.
If you have any types to add to this section, please email Peter Allen at firstname.lastname@example.org
Chalcedony: Flint, Agate, Chert etc.
Jasper - Western Washington Group
Jasper - Eastern Washington Group
Knife River Flint
Hozomeen: Chert, Chalcedony, Jasper
Nephrite / Jade