Keokuk Chert is a form of Burlington Chert that comes from Oklahoma or possibly even Missouri. It’s a creamy white or pinkish colored chert with red spots in it. The red spots are what distinguishes it from normal heat treated Burlington. Most Keokuk ranges from fairly glossy to a rather matt dull luster, but all should contain the red colored spots. This is a quality type of Burlington and knaps fairly easy, makes a good strong point or blade . Approximately 1 lb.